Surname Guimaras (Guimaras 
) , worldwide, is a rare cognomen. The cognomen Guimaras is habitual in Philippines, where it is a rare surname, Argentina, where it is a very rare surname, and Brazil. Much less frequently, Guimaras is the forename as well as the last name.
Ana, Moacyr, Merlie, Miguel, Samuel, Serina, Arlene, Adolfo, Carlos, Camilo, Patrik, Danilo, Jessie, Jenisa, Jeremy, Jurita, Talita, Herman, Fatima, Flavia, Maricel, Marysol, Marisa, Oscar, Felix, Eleza, Lyn, Ian, Rosa, Romy, Ruel, Dpwh, Jose, Joao, Joel, Jean, Monique, Elma, Paulo, Roger, Ricky, Delia, Joven, Jenly, Jerry, Julie, Tania, Tecla, Maria, and Angelie