- Giulia Tedesco
- Giulio Leoni
- Good Vedder
- Goos Vedder
- Gordon Addington
- Gordon J. Keddie
- Gotthold Beck
- Grace Fox
- Graham Franklin
- Graham Franklin, Rhoads Ross
- Graham Powell
- Graham Powell, Shirley Powell
- Grant Steidl
- Grażyna Geronin
- Grażyna Kuczek, Beata Śleszyńska
- Greg Budd
- Greg Gilbert
- Greg Johnson, Susie Schellenberger
- Greg Koukl
- Greg Mohr
- Greg Ogden
- Greg Pruett
- Gregory L. Jantz
- Gregory Susan
- Gregory W.Slayton
- Groothuis D.R
- Grossman Miriam
- Grzegorz Czerwicki
