Culture or time period
- Giyan II Period (ca. 1500 BC)1
- Gogodara5
- Gola87
- Gola, Poro Society6
- Gondi people4
- Gordian Dynasty (238–244 AD)71
- Goryeo Dynasty (918–1392 AD)1
- Gourma People1
- Gravettian1
- Great Basin cultures3,274
- Great Lakes cultures91
- Greco-Roman Egypt (332 BC–330 AD)414
- Greek14
- Greek Archaic Period (700–480 BC)167
- Greek Bronze Age (3200–1100 BC)10
- Greek Classical Period (480–323 BC)158
- Greek Hellenistic Period (323–30 BC)1,056
- Greek Orthodox1
- Greek cultures14
- Greenlandic tribes23