Family name Arnulfo Manuel (Arnulfo Manuel 
) , across the world, is an extremely rare cognomen. The family name Arnulfo Manuel is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Arnulfo Manuel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arnulfo Manuel | Chile, Mexico, Peru, Colombia, Ecuador |
Gutierrez, and Quevedo Torres