Worldwide, Costob (Costob ) is an extremely rare unknown gender first name. Much more prevalently, Costob is the last name as well as the forename.
Ruth, Ludigario, Carmelita, Epifanio, Lauriano, Lanie Flor, Sarajane, Nanette, Lorenzo, Dominga, Rosemhe, Roselyn, Alfredo, Normelita, Marilyn, Ericka, Roland, Archil, Alyssa, Aldren, Marvin, Arvin, Marlo, Fafa, Jean, Joan, Ruel, Vierna, and Joseph Rosel
) is an extremely rare unknown gender first name. Much more prevalently, Costob is the last name as well as the forename.