Caia may refer to:
Places Caia, Mozambique, a town Caia District, an administrative district in Mozambique Caia (river), a river in Portugal
Other uses Caia (plant), a genus of fossil plants Caia (music), a Japanese music group Caia van Maasakker (born 1989), Dutch field hockey player Capital Allowances for Intangible Assets, an Irish corporate tax avoidance BEPS tool Colorado AI Act, state law that regulates the usage of artificial intelligence Chartered Alternative Investment Analyst, an American financial services qualification
See also Gaia (disambiguation) Kaia (disambiguation)