Jurisdiction | Cathedral | Type |
| Luang Prabang | Former Cathedral of the Immaculate Conception Luang Prabang, Laos |  Former Cathedral |
| Pakse | Pakse, Laos |  Cathedral |
| Savannakhet | Thakhek, Laos | Cathedral |
| Savannakhet | Savannakhet, Laos |  Co-Cathedral |
| Vientiane | Vientiane, Laos | Cathedral |
