Jacinto is a surname. Notable people with the surname include:
Andreia Jacinto (born 2002), Portuguese footballer António Jacinto (1924–1991), Angolan poet and politician Bayani Jacinto (born 1969), Filipino lawyer and jurist Emilio Jacinto (1875–1899), Filipino general during the Philippine Revolution Juan Jacinto (born 1978), Dominican judoka Manny Jacinto, Filipino-Canadian actor Ramon Jacinto (born 1945), Filipino businessman, musician, radio TV personality and former government official Norrie Jacinto (1945-2017), Filipino singer, aka the Neil Sedaka of the Philippines