Last name Villaco (Villaco 
) , all around the world, is a rare cognomen. The cognomen Villaco is habitual in Philippines, where it is a rare surname, Spain, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Villaco | Brazil, Spain, Philippines |
| bonifacio de villaco bishop of the Roman Catholic Church |
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| leonardo de villaco bishop of the Roman Catholic Church |
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| eberhard von villaco |
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Ace, Vilma, Vidje, Marcio, Marlon, Melina, Melvin, Melboy, Mirafe, Mylene, Santos, Sarena, Arceli, Arcile, Arnold, Arlene, Pamela, Philip, Rowena, Danilo, Darwin, Dondie, Emily, Edgar, Elena, Nancy, Vic, Milo, Roel, Dada, Joel, Elma, Evar, Maria, Marco, Mercy, Lorena, Angel, Karen, Pinky, Rodel, Rolly, Dario, Lindy, Lorna, Lydia, Jesus, Junjo, Annie, and Lolita