Several ancient Romans had the relatively uncommon praenomen Aulus:
- Aulus Agerius
- Aulus Caecina Alienus
- Aulus Cornelius Cossus
- Aulus Cremutius Cordus
- Aulus Gabinius
- Aulus Gellius
- Aulus Hirtius - consul after Caesar
- Aulus Licinius Nerva Silianus
- Aulus Persius Flaccus
- Aulus Plautius
- Aulus Terentius Varro Murena
- Aulus Vitellius Germanicus