Atea is a deity in Polynesian mythologies.
Atea or ATEA may also refer to:
Places Atea (village), in Romania Atea, Zaragoza, a municipality in Spain Atea Cave, in Papua New Guinea
Organisations ATEA, the Brazilian Association of Atheists and Agnostics ATEA, the Australian Telecommunications Employees Association
Other uses Atea, the Spanish translation for the feminine form of atheist Ātea-1 and Ātea-2, rockets produced by Rocket Lab