Caldeira is a Portuguese surname. Notable people with the surname include:
Alice Dayrell Caldeira Brant (1880–1970), Brazilian juvenile writer Amir Caldeira (born 1950), Brazilian physicist Bernard Anício Caldeira Duarte (born 1992), Brazilian footballer Darren Caldeira (born 1987), Indian footballer Gregory A. Caldeira, American political scientist Kenneth Caldeira (born 1960), American atmospheric scientist Manuel Caldeira (1926–2014), Portuguese footballer
See also
Caldera (disambiguation)