Cognomen Ortencio (Ortencio 
) , worldwide, is quite a rare surname. The family name Ortencio is characteristic of Philippines, where it is a rare surname, Brazil, and Mexico, where it is a very rare surname. Likewise, Ortencio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ortencio | Peru, Philippines, Mexico, Argentina, Brazil |