G
- Alfons Gabriel
- Luis García Sáinz (Spain, 1894-1965)
- Francis Galton
- Paul Gallez
- Johann Georg August Galletti
- Abu Said Gardezi (d. 1061)
- Henry Gannett
- William Garrison (geographer)
- Johann Gottlieb Georgi
- Artur Gavazzi (Croatia, Slovenia, 1861–1944)
- John Alan Glennon
- Johann Georg Gmelin
- Reginald G. Golledge
- Michael Frank Goodchild (1944 -)
- Jean Gottman
- Peter Gould
- Derek Gregory
- Lev Gumilev
- Arnold Henry Guyot
Read more about this topic: List Of Geographers