Petros is the surname of:
Abune Petros (1882–1936), Ethiopian bishop and martyr born Haile Maryam Amanal Petros (born 1995), German long-distance runner Beyene Petros (1950–2024), Ethiopian biology professor and politician George Petros (born 1955), American art designer, author, editor, interviewer and illustrator Hanna Petros (1896–1958), Iraqi-Assyrian composer and scholar Tim Petros (1961–2020), Canadian football player Walatta Petros (1592–1642), Ethiopian saint