Cognomen Mukwayanzo (Mukwayanzo 
) , in the world, is a rare surname. The family name Mukwayanzo is characteristic of the Democratic Republic of the Congo, where it is a rare surname, France, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in the Democratic Republic of the Congo, France, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Mukwayanzo | Democratic Republic of the Congo, United States, France, Canada |