Giraldo is a surname. Notable people with the surname include:
Blas Giraldo Reyes Rodríguez, Cuban librarian and a member of Varela projectDavid Giraldo, Colombian forward that plays for Millonarios in the Copa MustangDavid González Giraldo (born 1982), Colombian football goalkeeper who plays for Club Atlético Huracán in ArgentinaGreg Giraldo (1965–2010), American stand-up comedian, television personality and former lawyerHernan Giraldo, leader of the Colombian paramilitary organization Tayrona Resistance BlockSantiago Giraldo (born 1987), Colombian male tennis player from Pereira in ColombiaVíctor Giraldo, Colombian football midfielderAnita Giraldo, American installation artist, designer and university professor