Last name Romero A (Romero A 
) , throughout the world, is a very rare cognomen. The last name Romero A is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Mexico. Much less frequently, Romero A is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romero A | Argentina, Mexico, Colombia, Canada |