| Doppelbürger | binational dual national |
| Doppeltüren | double doors |
| Doppelbauer | doubled pawns |
| Doppelbogey | double bogey |
| Doppelgänger | double doppelganger |
| Doppelmörder | double-murderer two-time murderer |
| Doppelter | double |
| Doppelvierer | four |
| doppelzüngig | devious |
| Doppeladler | double-headed eagle |
| Doppeldecker | biplane double decker |
| Doppelfehler | double fault |
| Doppelung | doubling |
| Doppelzimmer | double room |
| Doppelzweier | double scull |
| Lützelburger | Luxembourger |
| Gotenburger | Gothenburger |
| Sowjetbürger | Soviet |
| Doppelagent | double agent |
| Doppelbock | doppelbock |