Last name Tenaja (Tenaja 
) , globally, is a rare cognomen. The last name Tenaja is habitual in Philippines, where it is a rare surname, India, where it is an extremely rare surname, and the United States. Much less frequently, Tenaja is the forename as well as the last name.
Ms, Algen, Angel, Annys, Arman, Arnel, Ailyn, Betty, Pablo, Pedro, Primo, Ramil, Romeo, Roque, Reyna, Ricky, Rheza, David, Doody, Leona, Lorna, Lowel, Sofia, Myrna, Miles, Medea, Jb, Roy, Rey, Luz, Alex, Adel, Aida, Aiza, Raul, Ryan, Lloyd, Gail, Ludy, Jane, Jaja, Jose, Joey, Jean, Juan, Jill, Hans, Mario, Gina, and Jaime