All over the world, Buhayan (Buhayan 
) is an extremely rare unknown gender first name. Much more prevalently, Buhayan is the last name as well as the forename.
Fe, Aida, Pepe, Raul, Rose, Roel, Rene, Remy, Risa, Riza, Rian, Ruby, Ruth, Ruel, Rhea, Ryan, Guia, Gina, Lani, Lean, Jane, Jose, Aron, Ariz, Alma, Alex, Ana, Amy, Ace, Ben, Paz, Roy, Rey, Rex, Rio, Leo, John, Lea, Joe, Joy, Jun, Ian, Mart, Mary, Mara, Macy, Mila, Myla, Jay, and Joel