All around the world, Ceferino Sr (Ceferino Sr 
) is a very rare masculine first name. The first name Ceferino Sr is habitual in South-eastern Asia, particularly Philippines, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| Ceferino Sr | Philippines |
Manuel, Zapata, Rentegrado, Hatulan, Villarba, and Mangalindan