| Autokralle | wheel clamp |
| Autokratie | autocracy |
| Autografie | autography |
| Autokrat | autocrat |
| Afterkralle | dewclaw |
| Augenralle | grey-throated rail |
| Autograph | autograph |
| Autobrücke | road bridge |
| Autofähre | car ferry |
| Autogamie | autogamy |
| Autograf | autograph |
| Autogramm | autograph |
| Autographie | autography |
| Autokarpie | autocarpy |
| Autokatalyse | autocatalysis |
| Autokauf | car purchase |
| Autokephalie | autocephaly |
| Autokinese | autokinesis |
| Autoklav | autoclave |
| Autokäufer | car buyer |