Encyclopedias, Almanacs, Transcripts, and Maps
- Glebo
- Glickman, Martin Irving ("Marty")
- Glissant, Édouard (1928–)
- GLOBAL ENGLISH
- GLOBAL LANGUAGE
- Globalization of American Leisure
- GLOTTIS
- Gnau
- Goa and Portuguese Asia
- Goans
- Gobel, George Leslie
- Gobernador
- Gobineau, Comte Joseph Arthur de (1816–1882)
- God, Concepts of
- God/Isvara in Indian Philosophy
- Gödel's Incompleteness Theorems
- Gödel, Kurt (1906–1978)
- Godfrey of Fontaines
- Godoi, Juan Silvano (1850–1926)
- Godoy Cruz, Tomás (1791–1852)