| Quidditch | Quidditch |
| Jiddisch | Yiddish |
| jiddisch | yiddish |
| Kaddisch | Kaddish |
| Luddit | Luddite |
| Judith | Judith |
| Quilt | quilt |
| Quintin | Quentin |
| Quirinal | Quirinal Hill |
| aquitanisch | Aquitanian |
| quietistisch | quietistic |
| Liquidität | liquidity |
| Quiche | quiche |
| Quiché | K'iche' Quiché |
| Quickie | quickie |
| Quinnat | chinook king salmon quinnat |
| Quintal | quintal |
| Quinte | fifth |
| Quintett | quintet |
| Quintinus | Quentin Quinten Quinton |