Giga is a Georgian given name.
People with the name include:
Giga Bokeria (born 1972), Georgian politician Giga Chikadze (born 1988), Georgian mixed martial artist Giga Mamulashvili (born 1991), Russian footballer of Georgian descent Giga Norakidze (1930–1995), Georgian footballer Giga Ochkhikidze (born 1990), Georgian Paralympic athlete Giga Quparadze (born 1987), Georgian chess grandmaster Giga Zedania (fl. 2000s–2020s), Georgian philosopher and academic
See also Giga (disambiguation)