Patriarch Basil I may refer to:
- Basil I of Constantinople, Patriarch of Constantinople in 970–974
- Basil I of Bulgaria, Patriarch of Bulgaria c. 1186–c. 1232
- Vasilije, Serbian Patriarch in 1763–1765
This article includes a list of related items that share the same name (or similar names).
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.