All over the world, Arenas Muñoz (Arenas Muñoz 
) is an extremely rare unknown gender forename. Much more prevalently, Arenas Muñoz is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Arenas Muñoz | Colombia, Mexico, Chile, Spain |
Luis, Jose Miguel, Juan Andres, Juan Carlos, Juan Manuel, Maria Ludovina, Maria Ignacia, Mauricio Javier, Miguel Angel, Carmen Gloria, Maria Eugenia, Maria Lourdes, Andres Felipe, Gabriel Alfonso, Nicole Andrea, Maria Mercedes, Claudia Lizeth, Rodrigo Andres, Roberto Ignacio, Susana Del Carmen, Lucia Del Carmen, Francisco Javier, Luis Miguel, Marisol Del Carmen, Karla Victoria, Cristopher, Jose, Maria, Carla, Pablo, Lucas, Viqui, Manuel, Carlos, Keviin, Raquel, Daniel, Gloria, Alberto, Antonio, Cecilio, Rosalba, Rodrigo, Dolores, Lucingre, Jose Luis, Francisco, Maria Luisa, and Eliana De Las Mercedes