Andia or Andía is a Hispanic surname that may refer to the following notable people:
Béatrice de Andia (1933–2024), Spanish-French writer and curator
Belissa Andía Pérez (born 19530, Peruvian activist and essayist
Erika Andia (born 1972), Bolivian theatre actress, director, and journalist
José Andía (1898–?), Spanish athlete
Marcos Andia (born 1988), Bolivian football midfielder
Mary Luz Andía (born 2000), Peruvian racewalking athlete
Rafael Andia (born 1942), French classical guitarist
Yonathan Andía (born 1992), Chilean football player