| Rolls-Royce Silver Seraph | Rolls-Royce Silver Seraph |
| ROM | ROM |
| ROM memory | ROM |
| Rom River | Rio Ram |
| Roma | Roma |
| Roma in Spain | Gitani |
| Roma people | Rom |
| Roma Termini station | Stazione di Roma Termini |
| Romagna | Romagna |
| Romaic | romaico |
| Romain de Tirtoff | Romain de Tirtoff |
| Romain Gary | Romain Gary |
| Romain Rolland | Romain Rolland |
| romaine | lattuga romana |
| romaine lettuce | lattuga romana |
| Romainmôtier-Envy | Romainmôtier-Envy |
| Romairon | Romairon |
| Roman | aquilino |
| Roman Abramovich | Roman Abramović |
| Roman aqueduct | Acquedotti di Roma |
| Roman architecture | Architettura romana |
| Roman army | Esercito romano |
| Roman art | Arte romana |
| Roman assemblies | Assemblee romane |
| Roman Berezovsky | Roman Berezovsky |
| Roman Britain | Britannia romana |
| Roman calendar | Calendario romano |
| Roman candle | candela romana |
| Roman Catechism | Catechismo del Concilio di Trento |
| Roman Catholic | cattolico |
| Roman Catholic Archdiocese of Alger | Arcidiocesi di Algeri |
| Roman Catholic Archdiocese of Anchorage | Arcidiocesi di Anchorage |
| Roman Catholic Archdiocese of Ancona-Osimo | Arcidiocesi di Ancona-Osimo |
| Roman Catholic Archdiocese of Armagh | Arcidiocesi di Armagh |
| Roman Catholic Archdiocese of Atlanta | Arcidiocesi di Atlanta |
| Roman Catholic Archdiocese of Bahía Blanca | Arcidiocesi di Bahía Blanca |
| Roman Catholic Archdiocese of Baltimore | Arcidiocesi di Baltimora |
| Roman Catholic Archdiocese of Bangkok | Arcidiocesi di Bangkok |
| Roman Catholic Archdiocese of Bar | Arcidiocesi di Antivari |
| Roman Catholic Archdiocese of Barcelona | Arcidiocesi di Barcellona |
| Roman Catholic Archdiocese of Birmingham | Arcidiocesi di Birmingham |
| Roman Catholic Archdiocese of Bombay | Arcidiocesi di Bombay |
| Roman Catholic Archdiocese of Boston | Arcidiocesi di Boston |
| Roman Catholic Archdiocese of Brazzaville | Arcidiocesi di Brazzaville |
| Roman Catholic Archdiocese of Buenos Aires | Arcidiocesi di Buenos Aires |
| Roman Catholic Archdiocese of Burgos | Arcidiocesi di Burgos |
| Roman Catholic Archdiocese of Canberra and Goulburn | Arcidiocesi di Canberra-Goulburn |
| Roman Catholic Archdiocese of Cardiff | Arcidiocesi di Cardiff |
| Roman Catholic Archdiocese of Cebu | Arcidiocesi di Cebu |
| Roman Catholic Archdiocese of Chicago | Arcidiocesi di Chicago |
| Roman Catholic Archdiocese of Dakar | Arcidiocesi di Dakar |
| Roman Catholic Archdiocese of Denver | Arcidiocesi di Denver |
| Roman Catholic Archdiocese of Detroit | Arcidiocesi di Detroit |
| Roman Catholic Archdiocese of Dubuque | Arcidiocesi di Dubuque |
| Roman Catholic Archdiocese of Durban | Arcidiocesi di Durban |
| Roman Catholic Archdiocese of Galveston-Houston | Arcidiocesi di Galveston-Houston |
| Roman Catholic Archdiocese of Genoa | Arcidiocesi di Genova |
| Roman Catholic Archdiocese of Glasgow | Arcidiocesi di Glasgow |
| Roman Catholic Archdiocese of Grouard-McLennan | Arcidiocesi di Grouard-McLennan |
| Roman Catholic Archdiocese of Hobart | Arcidiocesi di Hobart |
| Roman Catholic Archdiocese of Huambo | Arcidiocesi di Huambo |
| Roman Catholic Archdiocese of Indianapolis | Arcidiocesi di Indianapolis |
| Roman Catholic Archdiocese of Juba | Arcidiocesi di Juba |
| Roman Catholic Archdiocese of Khartoum | Arcidiocesi di Khartoum |
| Roman Catholic Archdiocese of La Plata | Arcidiocesi di La Plata |
| Roman Catholic Archdiocese of Lima | Arcidiocesi di Lima |
| Roman Catholic Archdiocese of Los Angeles | Arcidiocesi di Los Angeles |
| Roman Catholic Archdiocese of Luanda | Arcidiocesi di Luanda |
| Roman Catholic Archdiocese of Lubango | Arcidiocesi di Lubango |
| Roman Catholic Archdiocese of Madrid | Arcidiocesi di Madrid |
| Roman Catholic Archdiocese of Malabo | Arcidiocesi di Malabo |
| Roman Catholic Archdiocese of Manila | Arcidiocesi di Manila |
| Roman Catholic Archdiocese of Maria Santissima in Astana | Arcidiocesi di Astana |
| Roman Catholic Archdiocese of Mercedes-Luján | Arcidiocesi di Mercedes-Luján |
| Roman Catholic Archdiocese of Messina-Lipari-Santa Lucia del Mela | Arcidiocesi di Messina-Lipari-Santa Lucia del Mela |
| Roman Catholic Archdiocese of Mexico | Arcidiocesi di Città del Messico |
| Roman Catholic Archdiocese of Milan | Arcidiocesi di Milano |
| Roman Catholic Archdiocese of Milwaukee | Arcidiocesi di Milwaukee |
| Roman Catholic Archdiocese of Montreal | Arcidiocesi di Montréal |
| Roman Catholic Archdiocese of Munich | Arcidiocesi di Monaco e Frisinga |
| Roman Catholic Archdiocese of New Orleans | Arcidiocesi di New Orleans |
| Roman Catholic Archdiocese of New York | Arcidiocesi di New York |
| Roman Catholic Archdiocese of Oristano | Arcidiocesi di Oristano |
| Roman Catholic Archdiocese of Palermo | Arcidiocesi di Palermo |
| Roman Catholic Archdiocese of Philadelphia | Arcidiocesi di Filadelfia |
| Roman Catholic Archdiocese of Portland | Arcidiocesi di Portland in Oregon |
| Roman Catholic Archdiocese of Porto Alegre | Arcidiocesi di Porto Alegre |
| Roman Catholic Archdiocese of Puerto Montt | Arcidiocesi di Puerto Montt |
| Roman Catholic Archdiocese of Quebec | Arcidiocesi di Québec |
| Roman Catholic Archdiocese of Rabat | Arcidiocesi di Rabat |
| Roman Catholic Archdiocese of Rosario | Arcidiocesi di Rosario |
| Roman Catholic Archdiocese of Saint Paul and Minneapolis | Arcidiocesi di Saint Paul e Minneapolis |
| Roman Catholic Archdiocese of Salta | Arcidiocesi di Salta |
| Roman Catholic Archdiocese of San Antonio | Arcidiocesi di San Antonio |
| Roman Catholic Archdiocese of San Francisco | Arcidiocesi di San Francisco |
| Roman Catholic Archdiocese of San Salvador | Arcidiocesi di San Salvador |
| Roman Catholic Archdiocese of Santiago de Chile | Arcidiocesi di Santiago del Cile |
| Roman Catholic Archdiocese of Santiago de Compostela | Arcidiocesi di Santiago de Compostela |
| Roman Catholic Archdiocese of Seville | Arcidiocesi di Siviglia |
| Roman Catholic Archdiocese of Sydney | Arcidiocesi di Sydney |
| Roman Catholic Archdiocese of São Paulo | Arcidiocesi di San Paolo |
| Roman Catholic Archdiocese of São Salvador da Bahia | Arcidiocesi di San Salvador di Bahia |
| Roman Catholic Archdiocese of São Sebastião do Rio de Janeiro | Arcidiocesi di Rio de Janeiro |
| Roman Catholic Archdiocese of Tanger | Arcidiocesi di Tangeri |
| Roman Catholic Archdiocese of Toledo | Arcidiocesi di Toledo |
| Roman Catholic Archdiocese of Tucumán | Arcidiocesi di Tucumán |
| Roman Catholic Archdiocese of Vaduz | Arcidiocesi di Vaduz |
| Roman Catholic Archdiocese of Vienna | Arcidiocesi di Vienna |
| Roman Catholic Archdiocese of Vrhbosna | Arcidiocesi di Sarajevo |
| Roman Catholic Archdiocese of Washington | Arcidiocesi di Washington |
| Roman Catholic Archdiocese of Westminster | Arcidiocesi di Westminster |
| Roman Catholic Archdiocese of Wrocław | Arcidiocesi di Breslavia |
| Roman Catholic Archdiocese of Zaragoza | Arcidiocesi di Saragozza |
| Roman Catholic Bishop of Comodoro Rivadavia | Diocesi di Comodoro Rivadavia |
| Roman Catholic calendar of saints | Calendario dei santi |
| Roman Catholic Church | Chiesa cattolica |
| Roman Catholic Church in Australia | Chiesa cattolica in Australia |
| Roman Catholic Church in Ireland | Chiesa cattolica in Irlanda |
| Roman Catholic Diocese of Albany | Diocesi di Albany |
| Roman Catholic Diocese of Alexandria in Louisiana | Diocesi di Alexandria |
| Roman Catholic Diocese of Alto Valle del Río Negro | Diocesi di Alto Valle del Río Negro |
| Roman Catholic Diocese of Argyll and the Isles | Diocesi di Argyll |
| Roman Catholic Diocese of Avellaneda-Lanús | Diocesi di Avellaneda-Lanús |
| Roman Catholic Diocese of Banja Luka | Diocesi di Banja Luka |
| Roman Catholic Diocese of Barbastro-Monzón | Diocesi di Barbastro-Monzón |
| Roman Catholic Diocese of Bata | Diocesi di Bata |
| Roman Catholic Diocese of Baton Rouge | Diocesi di Baton Rouge |
| Roman Catholic Diocese of Benguela | Diocesi di Benguela |
| Roman Catholic Diocese of Biloxi | Diocesi di Biloxi |
| Roman Catholic Diocese of Brooklyn | Diocesi di Brooklyn |
| Roman Catholic Diocese of Bunbury | Diocesi di Bunbury |
| Roman Catholic Diocese of Burlington | Diocesi di Burlington |
| Roman Catholic Diocese of Catamarca | Diocesi di Catamarca |
| Roman Catholic Diocese of Cloyne | Diocesi di Cloyne |
| Roman Catholic Diocese of Colorado Springs | Diocesi di Colorado Springs |
| Roman Catholic Diocese of Constantine | Diocesi di Costantina |
| Roman Catholic Diocese of Corpus Christi | Diocesi di Corpus Christi |
| Roman Catholic Diocese of Darwin | Diocesi di Darwin |
| Roman Catholic Diocese of Davenport | Diocesi di Davenport |
| Roman Catholic Diocese of Des Moines | Diocesi di Des Moines |
| Roman Catholic Diocese of Dubrovnik | Diocesi di Ragusa di Dalmazia |
| Roman Catholic Diocese of Faenza-Modigliana | Diocesi di Faenza-Modigliana |
| Roman Catholic Diocese of Fargo | Diocesi di Fargo |
| Roman Catholic Diocese of Gaylord | Diocesi di Gaylord |
| Roman Catholic Diocese of Goya | Diocesi di Goya |
| Roman Catholic Diocese of Grand Island | Diocesi di Grand Island |
| Roman Catholic Diocese of Grand Rapids | Diocesi di Grand Rapids |
| Roman Catholic Diocese of Gregorio de Laferrere | Diocesi di Gregorio de Laferrere |
| Roman Catholic Diocese of Houma-Thibodaux | Diocesi di Houma-Thibodaux |
| Roman Catholic Diocese of Huesca | Diocesi di Huesca |
| Roman Catholic Diocese of Jaca | Diocesi di Jaca |
| Roman Catholic Diocese of Kalamazoo | Diocesi di Kalamazoo |
| Roman Catholic Diocese of Kotor | Diocesi di Cattaro |
| Roman Catholic Diocese of Laghouat | Diocesi di Laghouat |
| Roman Catholic Diocese of Lake Charles | Diocesi di Lake Charles |
| Roman Catholic Diocese of Linares | Diocesi di Linares |
| Roman Catholic Diocese of Lleida | Diocesi di Lleida |
| Roman Catholic Diocese of Lomas de Zamora | Diocesi di Lomas de Zamora |
| Roman Catholic Diocese of Lugo | Diocesi di Lugo |
| Roman Catholic Diocese of Lutsk | Diocesi di Lutsk |
| Roman Catholic Diocese of Man | Diocesi di Man |
| Roman Catholic Diocese of Manchester | Diocesi di Manchester |
| Roman Catholic Diocese of Merlo-Moreno | Diocesi di Merlo-Moreno |
| Roman Catholic Diocese of Mondoñedo-Ferrol | Diocesi di Mondoñedo-Ferrol |
| Roman Catholic Diocese of Morón | Diocesi di Morón |
| Roman Catholic Diocese of Mostar-Duvno | Diocesi di Mostar-Duvno |
| Roman Catholic Diocese of Moundou | Diocesi di Moundou |
| Roman Catholic Diocese of Münster | Diocesi di Münster |
| Roman Catholic Diocese of Noto | Diocesi di Noto |
| Roman Catholic Diocese of Oran | Diocesi di Orano |
| Roman Catholic Diocese of Padova | Diocesi di Padova |
| Roman Catholic Diocese of Paramaribo | Diocesi di Paramaribo |
| Roman Catholic Diocese of Ponce | Diocesi di Ponce |
| Roman Catholic Diocese of Port Pirie | Diocesi di Port Pirie |
| Roman Catholic Diocese of Portland | Diocesi di Portland |
| Roman Catholic Diocese of Požega | Diocesi di Požega |
| Roman Catholic Diocese of Prince George | Diocesi di Prince George |
| Roman Catholic Diocese of Prizren | Amministrazione apostolica di Prizren |
| Roman Catholic Diocese of Raleigh | Diocesi di Raleigh |
| Roman Catholic Diocese of Rancagua | Diocesi di Rancagua |
| Roman Catholic Diocese of Richmond | Diocesi di Richmond |
| Roman Catholic Diocese of Saint Thomas | Diocesi di Saint Thomas |
| Roman Catholic Diocese of Sankt Gallen | Diocesi di San Gallo |
| Roman Catholic Diocese of Savannah | Diocesi di Savannah |
| Roman Catholic Diocese of Serrinha | Diocesi di Serrinha |
| Roman Catholic Diocese of Shanghai | Diocesi di Shanghai |
| Roman Catholic Diocese of Shendam | Diocesi di Shendam |
| Roman Catholic Diocese of Sion | Diocesi di Sion |
| Roman Catholic Diocese of Sora-Aquino-Pontecorvo | Diocesi di Sora-Aquino-Pontecorvo |
| Roman Catholic Diocese of Subotica | Diocesi di Subotica |
| Roman Catholic Diocese of Tarazona | Diocesi di Tarazona |
| Roman Catholic Diocese of Torit | Diocesi di Torit |
| Roman Catholic Diocese of Tortosa | Diocesi di Tortosa |
| Roman Catholic Diocese of Uruguayana | Diocesi di Uruguaiana |
| Roman Catholic Diocese of Viedma | Diocesi di Viedma |
| Roman Catholic Diocese of Wagga Wagga | Diocesi di Wagga Wagga |
| Roman Catholic Diocese of Whitehorse | Diocesi di Whitehorse |
| Roman Catholic Diocese of Wollongong | Diocesi di Wollongong |
| Roman Catholic Diocese of Yamoussoukro | Diocesi di Yamoussoukro |
| Roman Catholic Diocese of Yarmouth | Diocesi di Yarmouth |
| Roman Catholic Diocese of Zrenjanin | Diocesi di Zrenjanin |
| Roman Catholic religious order | Sigle degli ordini religiosi cattolici |
| Roman Catholicism | Chiesa cattolica |
| Roman Catholicism in Afghanistan | Chiesa cattolica in Afghanistan |
| Roman Catholicism in Albania | Chiesa cattolica in Albania |
| Roman Catholicism in Andorra | Chiesa cattolica in Andorra |
| Roman Catholicism in Austria | Chiesa cattolica in Austria |
| Roman Catholicism in Belgium | Chiesa cattolica in Belgio |
| Roman Catholicism in Bosnia and Herzegovina | Chiesa cattolica in Bosnia-Erzegovina |
| Roman Catholicism in Brazil | Chiesa cattolica in Brasile |
| Roman Catholicism in Brunei | Chiesa cattolica in Brunei |
| Roman Catholicism in Bulgaria | Chiesa cattolica in Bulgaria |
| Roman Catholicism in China | Chiesa cattolica in Cina |
| Roman Catholicism in Denmark | Chiesa cattolica in Danimarca |
| Roman Catholicism in Estonia | Chiesa cattolica in Estonia |
| Roman Catholicism in Europe | Chiesa cattolica in Europa |
| Roman Catholicism in Finland | Chiesa cattolica in Finlandia |
| Roman Catholicism in France | Chiesa cattolica in Francia |
| Roman Catholicism in Germany | Chiesa cattolica in Germania |
| Roman Catholicism in Great Britain | Chiesa cattolica nel Regno Unito |
| Roman Catholicism in Greece | Chiesa cattolica greca |
| Roman Catholicism in Iceland | Chiesa cattolica in Islanda |
| Roman Catholicism in Kuwait | Chiesa cattolica in Kuwait |
| Roman Catholicism in Latvia | Chiesa cattolica in Lettonia |
| Roman Catholicism in Liechtenstein | Chiesa cattolica in Liechtenstein |
| Roman Catholicism in Luxembourg | Chiesa cattolica in Lussemburgo |
| Roman Catholicism in Mongolia | Chiesa cattolica in Mongolia |
| Roman Catholicism in Morocco | Chiesa cattolica in Marocco |
| Roman Catholicism in Norway | Chiesa cattolica in Norvegia |
| Roman Catholicism in Poland | Chiesa cattolica in Polonia |
| Roman Catholicism in Portugal | Chiesa cattolica in Portogallo |
