| Orchidaceae | Orkidéer |
| Orchidales | Orchidales |
| orchids | orkidéer |
| Orcus | Orcus |
| ordain | förordna |
| ordain priest | ordinera |
| Orde Wingate | Orde Wingate |
| ordeal | prövning |
| Ordeal by Innocence | Prövad oskuld |
| Ordeliness | Ordning |
| order | bud |
| order in advance | reservera |
| Order of Alexander Nevsky | Alexander-Nevskij-orden |
| Order of battle at Jutland | Stridsordning för slaget vid Jylland |
| Order of Calatrava | Calatravaorden |
| Order of Canada | Order of Canada |
| Order of Christ | Tempelherreorden |
| Order of Dobrzyń | Dobrin-riddarna |
| Order of knighthoo | Kavalleri |
| Order of Lenin | Leninorden |
| Order of Merit | Order of Merit |
| Order of operations | Operatorprioritet |
| Order of Poor Ladies | Klarissor |
| Order of Saint Benedict | Benediktinorden |
| Order of Santiago | Santiago |
| Order of the Bath | Bathorden |
| Order of the Black Eagle | Svarta Örns Orden |
| Order of the British Empire | Brittiska Imperieorden |
| Order of the Companions of Honour | Order of the Companions of Honour |
| Order of the Dannebrog | Dannebrogsorden |
| order of the day | program |
| Order of the Dragon | Drakens orden |
| Order of the Elephant | Elefantorden |
| Order of the Garter | Strumpebandsorden |
| Order of the Golden Fleece | Gyllene Skinnets orden |
| Order of the Holy Sepulchre | Den Heliga gravens av Jerusalem riddarorden |
| Order of the Phoenix | Fenixorden |
| Order of the Polar Star | Nordstjärneorden |
| Order of the Seraphim | Serafimerorden |
| Order of the Solar Temple | Soltempelorden |
| Order of the Sword | Svärdsorden |
| Order of the Temple of the Rosy Cross | Temple of the Rosy Cross |
| Order of the White Rose | Finlands vita ros |
| Order quantity | Wilsonformeln |
| Order size | Wilsonformeln |
| ordered | reguljär |
| Orderic Vitalis | Orderic Vitalis |
| ordering | ordnande |
