Globally, Olaez (Olaez 
) is an extremely rare unknown gender first name. Much more prevalently, Olaez is the last name as well as the forename.
Ana, Marta, Mayra, Maila, Maida, Myrna, Sonia, Alejo, Andre, Anita, Chris, Cathy, Claro, Karen, Karol, Paula, Pablo, Pedro, Peggy, Ramon, Rocio, Ruben, Mario, Danny, Maria, Olga, Rey, Noe, Shan, Sony, Alex, Cecy, Raul, Rosa, Dave, Dawn, Leyo, Liza, Luis, Jose, John, Joan, Joel, Juan, Noel, Noli, Elma, Omar, and David