- Gabriel Scott (1965)
- Gabriella (1992)
- Gabrielle (1965)
- Galaxy (1979)
- Galaxy (2006)
- Galileusz (1992)
- Galicia (2020)
- Gardenia (1978)
- GB Conte (1983)
- Gelting Nord (1970)
- Geolo (1967)
- Georg Ots (1980)
- Gedser (1976)
- Ghisallo (1963)
- Giraglia (1981)
- Girolata (1981)
- Girolata (1995)
- Gjemnes (1978)
- Gjemnes (1979)
- GNV Allegra (1987)
- GNV Aries (1987)
- GNV Atlas (1990)
- GNV Blu (1986)
- GNV Bridge (2021)
- GNV Cristal (1989)
- GNV Sealand (2009)
- GNV Sirio (2024)
- GNV Spirit (2001)
- Golden Bridge (1990)
- Golden Express (1998)
- Golden Princess (2006)
- Golfo Aranci (2004)
- Golfo Degli Angeli (2004)
- Golfo Dei Coralli (2001)
- Golfo dei Delfini (2002)
- Gothica (1982)
- HSC Gotland (1999)
- Gotland (1965)
- Gotland (1973)
- Gotland (1981)
- Gotland (1996)
- Gotland (2003)
- Gotland (2019)
- Gotlandia (1999)
- HSC Gotlandia (1999)
- Gotlandia II (2006)
- Grenaa (1964)
- Grete (2010)
- Grisslan (1971)
- Gruziya (1975)
- Gryf (1962)
- Gryf (1990)
- Gubal Trader (1979)
- Gudingen (1980)
- Guido (1974)
- Guillaume de Normandie (2025)
- Guizzo (1993)
- Gullbritt (1995)
- Gulli (1977)
- Gullmaj (1988)
- Gute (1979)
- Göta (1932)
- Götaland (1973)