Ordinaries
- Jean Khamsé Vithavong, O.M.I., since 1984, was coadjutor vicar apostolic 1982-1984
- Thomas Nantha - 1975-1984
- Etienne-Auguste-Germain Loosdregt, O.M.I., 1952–1975
- Giovanni Enrico Mazoyer, O.M.I., 1938–1952
The vicariate also had an auxiliary bishop temporarily.
- Thomas Nantha - 1974-1975
- Lionello Berti, O.M.I., 1962–1963
-
"Sacre Coeur" in Vientiane.
-
"Sacre Coeur" in Vientiane.
-
"Sacre Coeur" in Vientiane.
Read more about this topic: Apostolic Vicariate Of Vientiane