Surname Gacu (Gacu 
) , globally, is a rare cognomen. The family name Gacu is habitual in Philippines, where it is a rare surname, Turkey, where it is an extremely rare surname, and Mexico. Much less frequently, Gacu is the forename as well as the last name.
Roy, Romar, Roger, Rouel, Rowel, Rexon, Ricky, Delia, Danny, Dandy, Dario, G-Ann, Lanie, Lenie, Lelia, Lotis, Loida, Lucyl, Lyzil, Jonna, Jovel, Jenly, Romeo, Romel, Rayan, Carlo, Joy, Tom, Mark, Aida, Rene, Riza, Ruel, Rhea, Dina, Gina, Jerry, Leny, John, Jony, Judy, Noli, Nene, Zeny, Maura, Arlyn, Ardie, Chris, Lita, and Jelve