Family name Frontaura (Frontaura 
) , across the world, is a rare cognomen. The cognomen Frontaura is habitual in Spain, where it is a rare surname, Chile, where it is a very rare surname, and Argentina. Also, Frontaura is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frontaura | Spain, Chile, United States, Argentina, France |
|
carlos frontaura Spanish journalist (1834-1910), ES (b. 1834) |
|