Cognomen Huamanahui (Huamanahui 
) , around the globe, is a rare family name. The surname Huamanahui is characteristic of Latin America and the Caribbean, particularly Peru, where it is a rare surname. Much less frequently, Huamanahui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Huamanahui | Peru |