G
- Gabon: Union, Travail, Justice (French, Union, Work, Justice)
- Gambia: Progress, Peace, Prosperity
- Georgia: ძალა ერთობაშია! (Dzala ertobashia) (Georgian, Strength is in Unity)
- Germany: Einigkeit und Recht und Freiheit (German: Unity and justice and freedom)
- East Germany: Proletarier aller Länder, vereinigt Euch! (German: Workers of the world, unite!)
- German Empire: Gott mit uns (German: God with us)
- Nazi Germany: Ein Volk, Ein Reich, Ein Führer (German: One people, one empire, one leader.)
- Ghana: Freedom and Justice
- Gibraltar: Nulli Expugnabilis Hosti (Latin: Conquered by no enemy)
- Greece: Ελευθερία ή θάνατος (Eleftheria i thanatos) (Greek: Freedom or Death)
- Kingdom of Greece (1832-1924 and 1935-67): Ίσχύς μου ή άγάπη του λαου (Greek: Iskhis mou i ayapi tou laou, The love of the people is my strength)
- Greenland: No official motto.
- Grenada: Ever Conscious of God We Aspire, and Advance as One People
- Guam: No official motto.
- Guatemala: Libre Crezca Fecundo (Spanish: Grow Free and Fertile)
- Guernsey: No official motto.
- Guinea: Travail, Justice, Solidarité (French, Work, Justice, Solidarity)
- Guinea-Bissau: Unidade, Luta, Progresso (Portuguese, Unity, Struggle, Progress)
- Guyana: One People, One Nation, One Destiny
Read more about this topic: List Of National Mottos