Across the world, Rellas (Rellas 
) is an extremely rare male first name. Much more frequently, Rellas is the last name as well as the forename.
Ann, Girlie, Liezle, Lyndly, Jackie, Jesmer, Francy, Ofelia, Merlita, Stephen, Adelina, Belinda, Dorothy, Giannis, Lorenza, Jessica, Juanita, Terance, Mary Ann, Stefanos, Antonios, Christos, Kelsey, Kendra, Carmen, Ainoha, Lea, Joy, Jim, Fay, Alex, Cory, Dale, Joel, Juan, Steve, Pericles, Anita, Kerry, Peter, Donna, James, Norma, Vicki, Frulgencio, Marisa, Andrea, Archie, Chris, and Danielle