Family name Omaa (Omaa 
) , globally, is quite a rare cognomen. The cognomen Omaa is habitual in Mexico, where it is quite a rare surname, Morocco, where it is a rare surname, and Egypt, where it is a very rare surname. Very seldom, Omaa is the forename as well as the last name.
As, Joel, Juan, Nora, Elia, Elsa, Eric, Emma, Hugo, Flor, Ines, Irma, Ivan, Ivon, Oree, Olga, Omar, Maria, Mario, Marco, Mateo, Mayra, Jose, Maura, Luis, Ruth, Ana, Ada, Luz, Noe, Eva, Oma, Mary, Mark, Sara, Saul, Alma, Aldo, Abel, Adan, Aida, Ciro, Raye, Raul, Rosa, Rene, Rita, Leon, and Sixto