| I Am Weasel | Jam Łasica |
| I Can See Your House from Here | I Can See Your House From Here |
| I Ching | Yijing |
| I due Foscari | I due Foscari |
| I Girasoli | Słoneczniki |
| I have | Mam |
| I Have a Dream | I Have a Dream |
| I have a question | mam pytanie |
| I Know What You Did Last Summer | Koszmar minionego lata |
| I Know Who Killed Me | Wiem kto mnie zabił |
| I love you | kocham cię |
| I Luciferi | I Luciferi |
| I miss you | Brak mi ciebie |
| I Muchas Razones Para Dejar De Amar | I Muchas Razones Para Dejar De Amar |
| I need an interpreter | potrzebuję tłumacza |
| I Never Met the Dead Man | I Never Met the Dead Man |
| I puritani | Purytanie |
| I Santo California | I Santo California |
| I Served the King of England | Obsługiwałem angielskiego króla |
| I Turn to You | Christina Aguilera |
| I used to | Soglio |
| I usually | Soglio |
| I wonder | Kamon |
| I'm sorry | przepraszam |
| I-beam | dwuteownik |
| I-RAM | IRAM |
| I. M. Pei | Ieoh Ming Pei |
| IA | Podział terytorialny Stanów Zjednoczonych |
| IAAF Golden League | Golden League |
| IAAF World Championships in Athletics | Mistrzostwa świata w lekkoatletyce |
| IAAF World Cup in Athletics | Puchar świata w lekkoatletyce |
| IAAF World Indoor Championships in Athletics | Halowe mistrzostwa świata w lekkoatletyce |
| IAAF World Junior Championships in Athletics | Mistrzostwa świata juniorów w lekkoatletyce |
| IAAF World Youth Championships in Athletics | Mistrzostwa świata juniorów młodszych w lekkoatletyce |
| IAEA | MAEA |
| IAI Kfir | IAI Kfir |
| IAI Lavi | IAI Lavi |
| IAI Nesher | IAI Nesher |
| Iaidō | Iaidō |
| Iain Banks | Iain Banks |
| Iajuddin Ahmed | Iajuddin Ahmed |
| Iakob Tsurtaveli | Jakub Curtaweli |
| Ialomiţa County | Okręg Ialomiţa |
| Ialomiţa River | Jałomica |
| Ialoveni | Ialoveni |
| Ialysos | Ialyssos |
| Iam | Kosci |
| Iamblichus | Jamblich |
| Iamblichus of Chalcis | Jamblich |
| Ian Anderson | Ian Anderson |
| Ian Brown | Ian Brown |
| Ian Campbell | Ice MC |
| Ian Curtis | Ian Curtis |
| Ian Fleming | Ian Fleming |
| Ian Gillan | Ian Gillan |
| Ian Haugland | Ian Haugland |
| Ian Hill | Ian Hill |
| Ian Holm | Ian Holm |
| Ian McCulloch | Ian McCulloch |
| Ian McDiarmid | Ian McDiarmid |
| Ian McEwan | Ian McEwan |
| Ian McKellen | Ian McKellen |
| Ian Murdock | Ian Murdock |
| Ian Paice | Ian Paice |
| Ian Porterfield | Ian Porterfield |
| Ian Rush | Ian Rush |
| Ian Smith | Ian Smith |
| Ian Somerhalder | Ian Somerhalder |
| Ian Standish Monteith Hamilton | Ian Hamilton |
| Ian Stewart | Ian Stewart |
| Ian Stuart Donaldson | Ian Stuart |
| Ian Thorpe | Ian Thorpe |
| Iannis Xenakis | Janis Ksenakis |
| Iapetus | Japet |
| Iapetus Ocean | Japetus |
| Iarnród Éireann | IE |
| Iasius | Iaso |
| Iaso | Iaso |
| IATA airline designator | Kod linii IATA |
| IATA airport code | Kod lotniska IATA |
| IATA code | Kod lotniska IATA |
| Iatrogenesis | Jatrogenia |
| iatrogenic | jatrogenny |
| Iaudio | IAUDIO |
| Iazychie | Jazyczije |
| Iazyges | Jazygowie |
| Iazygi | Jazygowie |
| Iaşi | Jassy |
| Iaşi County | Okręg Jassy |
| Iaşi pogrom | Pogrom w Jassach |
| IB Diploma Programme | Matura międzynarodowa |
| Ibach | Ibach |
| Ibadan | Ibadan |
| Ibadi | Ibadyci |
| Ibagué | Ibagué |
| Iban Mayo | Iban Mayo |
| Ibanez | Ibanez |
| Ibaraki Prefecture | Prefektura Ibaraki |
| Ibas | Ibas z Edessy |
| Ibbenbüren | Ibbenbüren |
| Ibbi-Sin | Ibbisin |
| IBD registry | Wrzodziejące zapalenie jelita grubego |
| Ibelin | Ibelin |
| Iberia | Iberia |
| Iberia Airlines | Iberia |
| Iberian | Hiszpania |
| Iberian Lynx | Ryś iberyjski |
| Iberian Peninsula | Półwysep Iberyjski |
| Iberian Ribbed Newt | Traszka Waltla |
| Iberian wall lizard | Murówka hiszpańska |
| Iberian Worm Lizard | Obrączkowiec europejski |
| Iberians | Iberowie |
| Ibestad | Ibestad |
| ibex | koziorożec |
| Ibibio language | Język ibibio |
| Ibibio people | Język ibibio |
| Ibid | Idem |
| ibis | ibis |
| Ibises | Ibisy |
| Ibiza | Ibiza |
| Ibiza Airport | Port lotniczy Ibiza |
| Ibiza Town | Ibiza |
| Ibizan Hound | Podenco z Ibizy |
| Iblis | Szatan |
| IBM | IBM |
| IBM Deep Blue | Deep Blue |
| IBM Generalized Markup Language | Generalized Markup Language |
| IBM Information Management System | Information Management System |
| IBM Informix | Informix |
| IBM Lotus Notes | Lotus Notes |
| IBM Lotus Sametime | Lotus Sametime |
| IBM Millipede | Millipede |
| IBM Monochrome Display Adapter | Monochrome Display Adapter |
| IBM Multicolor Graphics Adapter | MultiColor Graphics Array |
| IBM PC-DOS | PC-DOS |
| IBM Personal Computer | IBM PC |
| IBM Portable Personal Computer | IBM Portable PC |
| IBM POWER | IBM POWER |
| IBM Rational Unified Process | Rational Unified Process |
| IBM Roadrunner | Roadrunner |
| IBM RPG | RPG |
| IBM System i | ISeries |
| IBM System R | System R |
| IBM Systems Network Architecture | Systems Network Architecture |
| IBM Tivoli | Tivoli |
| IBM Tivoli Framework | Tivoli |
| IBM Tivoli Storage Manager | IBM Tivoli Storage Manager |
| IBM WebSphere Application Server | WebSphere Application Server |
| IBM WebSphere MQ | MQSeries |
| IBM WebSphere Portal Server | WebSphere Portal Server |
| Ibn al-Farid | Omar Ibn al-Farid |
| Ibn al-Haytham | Ibn al-Hajsam |
| Ibn Battuta | Muhammad Ibn Battuta |
| Ibn Hawqal | Ibn Haukal |
| Ibn Khaldun | Ibn Chaldun |
| Ibn Saud of Saudi Arabia | Abd al-Aziz ibn Saud |
| Ibn Taymiyyah | Ibn Tajmija |
| Iboga | Tabernanthe iboga |
| Ibogaine | Ibogaina |
| Ibolya Csák | Ibolya Csák |
| IBook | IBook |
| Ibotenic acid | Kwas ibotenowy |
| Ibrahim Abboud | Ibrahim Abboud |
| Ibrahim al-Jaafari | Ibrahim al-Dżaafari |
| Ibrahim Babangida | Ibrahim Babangida |
| Ibrahim Boubacar Keïta | Ibrahim Boubacar Keita |
| Ibrahim Pasha of Egypt | Ibrahim Pasza |
| Ibrahim Rugova | Ibrahim Rugova |
| Ibrahima Sonko | Ibrahima Sonko |
| Ibri | Ibri |
| Ibrox Stadium | Ibrox Park |
| Ibuprofen | Ibuprofen |
| Ica | Ica |
| Ica Province | Ica |
| Ica Region | Ica |
| ICANN | ICANN |
| ICAO airport code | Kod lotniska ICAO |
| Icaria | Ikaria |
| Icarus | Ikar |
| ICBM | Międzykontynentalny pocisk balistyczny |
| ICC Profile | International Color Consortium |
| Icchak Cukierman | Icchak Cukierman |
| Iccho Itoh | Itcho Ito |
| ice | lód |
| Ice age | Epoka lodowa |
| ice axe | czekan |
| Ice boat | Bojer |
| Ice bridge | Herbata mrożona |
| Ice cave | Lodownia |
| ice cream | lód |
| Ice figure skating | Łyżwiarstwo figurowe |
| ice float | kra |
| Ice hockey | Hokej na lodzie |
| Ice Hockey World Championships | Mistrzostwa świata w hokeju na lodzie mężczyzn |
| Ice Hockey World Junior Championships | Mistrzostwa świata w hokeju na lodzie mężczyzn |
| Ice hotel | Hotel lodowy |
| ice pack | pak lodowy |
| Ice Palace Salavat Yulaev | Saławat Jułajew Ufa |
| Ice point | Temperatura topnienia |
| Ice resurfacer | Rolba |
| ice rink | lodowisko |
| Ice road | Herbata mrożona |
| ice skate | łyżwa |
| Ice swimming | Mors |
| Ice T | Ice T |
| Ice yachting | Bojer |
| ice-cold | lodowaty |
| Ice-compartment | Freeza |
