| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| D/S Regent | 1903 | Latvia | Torpedoed, 1942-6-14 | |
| D/S Regin | 1917 | Norway | ||
| M/T Regina | 1937 | Norway | Interned, 1940-6-22 | |
| D/S Reidun | 1900 | Norway | ||
| D/S Reigh Count | 1907 | Panama | Collision, 1943-6-5 | |
| M/S Reinholt | 1939 | Norway | ||
| M/K Reinsvik | 1914 | Norway | ||
| D/S Reiås | 1918 | Norway | Collision, 1944-6-13 | |
| D/S Reiås | 1923 | Norway | ||
| D/S Reiås | 1918 | Norway | ||
| D/T Remsen Heights | 1920 | USA | ||
| M/S Rena | 1924 | Norway | ||
| M/S Renè Paul | 1938 | Great Britain | ||
| D/S Renøy | 1899 | Norway | ||
| M/S Reol | 1944 | Norway | ||
| USAT Republic | 1903 | USA | ||
| D/S Resolut | 1884 | Norway | ||
| M/S Resolute | 1936 | USA | ||
| D/S Reverdy Johnson | 1942 | USA | ||
| D/S Rex | 1918 | Norway | ||
| D/S Richard Bland | 1942 | USA | Torpedoed, 1943-3-10 | |
| D/S Richard Coulter | 1944 | USA | ||
| D/S Richard Henderson | 1943 | USA | Torpedoed, 1943-8-26 | |
| D/S Richard Henry Dana | 1942 | USA | ||
| D/S Richard J. Hopkins | 1944 | USA |