Gaja (name)

Gaja is a given name. Notable people with the name include:
 * Gaja Alaga (1924–1988), Croatian theoretical physicist
 * Gaja Dabić (c. 1780 – after 1847), duke and leading commander in the Serbian Revolution
 * Gaja Grzegorzewska (born 1980), Polish novelist
 * Gaja Natlačen (born 1997), Slovenian swimmer
 * Gaja Prestor (born 2000), Slovenian singer