Duchowny
- Aleksander Fedorowicz
- Aleksander Gorzeński
- Aleksander Kakowski
- Aleksander Mościcki
- Aleksander z Malonne
- Aleksy II
- Alessandro Farnese
- Alexander Carter
- Alexandre de Rhodes
- Alexandre do Nascimento
- Alexandre José Maria dos Santos
- Alexandru Todea
- Alfons Maria Stickler
- Alfons Nossol
- Alfonso López Trujillo
- Alfred Jagucki
- Alfredo Ottaviani
- Alfredo Pacini
- Alois Kayser
- Aloísio Lorscheider
- Aloisius Muench
- Alojzy Orszulik
- Aloysius Matthew Ambrozic
- Alphonse U Than Aung
- Alvaro del Portillo
