Cognomen Bitariho (Bitariho 
) , around the globe, is a rare surname. The cognomen Bitariho is characteristic of Burundi, where it is quite a rare surname, Tanzania, where it is a rare surname, and Netherlands, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Burundi, Tanzania, and the United States. Much less frequently, Bitariho is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bitariho | Netherlands, Canada, United States, Tanzania, Burundi |