G
- G37: 1051 ton Großes Torpedoboot 1913 class, launched 1914
- G38: 1051 ton Großes Torpedoboot 1913 class, launched 1914
- G39: 1051 ton Großes Torpedoboot 1913 class, launched 1915
- G40: 1051 ton Großes Torpedoboot 1913 class, launched 1915
- G41: 1051 ton Großes Torpedoboot 1913 class, launched 1915
- G42: 1051 ton Großes Torpedoboot 1913 class, launched 1915
- G85: 1051 ton Großes Torpedoboot 1913 class, launched 1915
- Gazelle: 2,700 ton Gazelle class light cruiser, launched 1898
- Gefion: 3,700 ton unique light cruiser, launched 1893
- Geier: Seeadler (Type 141) fast attack craft, commissioned 1959 to 1975
- Geier: Albatross class (Type 143) fast attack craft, decommissioned
- Georg Thiele: 2,230 ton Type 1934 destroyer
- Gepard: Zobel (Type 142) class fast attack craft, commissioned 1963—1982
- Gepard: Gepard class (Type 143A) fast attack craft
- Glücksburg: Lüneburg class (Type 701) replenishment ship
- Gneisenau: 11,600 ton Scharnhorst class armored cruiser, launched 1906
- Gneisenau: 35,000 ton Sharnhorst class battleship, launched 1936
- Gneisenau: Black Swan class frigate, former Royal Navy HMS Oakley, commissioned 1958 to 1966
- Goeben: 23,000 ton Moltke class battlecruiser, launched 1911
- Gorch Fock: Sail training ship, launched 1933, became Soviet training ship Tovarishch
- Gorch Fock II: Type 441 unique sail training barque, launched 1958
- Göttingen: Lindau class (Type 320) minesweeper, commissioned 1958 to 1976, upgraded to Type 331
- Göttingen: Fulda class (Type 331, upgraded Type 320 Lindau class) minesweepers, commissioned 1979 to 1997
- Graf Spee: Mackensen class battlecruiser, not completed
- Graf Spee: Type 138 frigate, commissioned 1959 to 1964
- Graf von Götzen: commissioned 1914
- Graf Zeppelin: 28,000 ton Graf Zeppelin class aircraft carrier, launched 1938 but never completed
- Graudenz: Graudenz class light cruiser, launched 1913
- Greif: Seeadler (Type 141) fast attack craft, commissioned 1959 to 1976
- Greif: Albatross class (Type 143) fast attack craft, decommissioned
- Großer Kurfürst: 6,800 ton Preußen class armored frigate, launched 1875
- Großer Kurfürst: 26,000 ton König class battleship, launched 1913
- Grömitz: Frankenthal class (Type 332) minehunter
Read more about this topic: List Of Naval Ships Of Germany