Worldwide, Umaña (Umaña 
) is a very rare unisex first name. The first name Umaña is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare gender-neutral name. Much more prevalently, Umaña is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Umaña | El Salvador, Colombia, Guatemala, Chile, Costa Rica |