Family name Ascenço (Ascenço 
) , across the world, is a very rare last name. The cognomen Ascenço is habitual in Portugal, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ascenço | Portugal, Brazil |
| ascenço ferreira Brazilian writer and poet, BR (b. 1895) |
|