In the entire world, Macias Mera (Macias Mera 
) is an extremely rare unknown gender forename. Much more prevalently, Macias Mera is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Macias Mera | Ecuador, Venezuela, Spain |
Jose, Luis Enrique, Jorge Javier, Maria Marlene, Carmen Leonor, Jose Fernando, Justina Leonor, Victor Manuel, Luis Alberto, Maria Fernanda, Sandra Mariela, Andrea Carolina, Carlos Alberto, Diana Carolina, Rosa Del Carmen, Fatima Del Rosario, Mariana De Jesus, Manuel Antonio, Richard Adalberto, Aquilino Agustin, Augusto Rodolfo, Milagros, Elsie Euvenia, Orion Tobias, Maria Ines, Rosa Maria, Rosa Trinidad, Jorge Luis, Elsi Leonor, Enner Alexander, Maria Lucia, Magda Alexandra, Kleber Ivar, Laura Estrella, Juan Carlos, Juan Manuel, Martha Maria, Miguel Angel, Leonardo Antonio, and Francisco Javier