Cognomen Affonço (Affonço 
) , throughout the world, is an extremely rare family name. The cognomen Affonço is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Affonço | Brazil |
|
denise affonço Cambodian writer, KH (b. 1944) |
|