Marangos () is a Greek surname. Notable people with the surname include:
Christos Marangos (born 1983), Cypriot footballer Ioannis Marangos (1833–1891), Greek Roman Catholic archbishop Spiros Marangos (born 1967), Greek footballer Stelios Marangos (born 1989), Greek footballer Thodoros Marangos (born 1944), Greek film director