Family name Agosa (Agosa 
) , in all the world, is a rare cognomen. The family name Agosa is characteristic of Kenya, where it is a rare surname, Nigeria, where it is a very rare surname, and Philippines. In absolute terms, it is commonest in Kenya, Nigeria, and the United States. Also, Agosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Agosa | Philippines, Kenya, United States, India, Nigeria |