| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| M/S Agra | 1925 | Sweden | Torpedoed, 1942-4-20 | |
| D/S Aikaterini T. | 1917 | Greece | Ran aground, 1944-1-23 | |
| D/S Aina | 1908 | Norway | Ran aground, 1941-8-9 | |
| M/T Aino | 1932 | Norway | ||
| D/S A. J. Cermak | 1943 | USA | ||
| D/S Akabahra | 1929 | Norway | Attacked from air, 1943-1-7 | |
| D/S Akabahra | 1916 | Norway | ||
| D/S Akera | 1942 | Norway | ||
| D/T Akera | 1918 | Norway | ||
| D/S Akershus | 1914 | Norway | ||
| M/S Akka | 1942 | Sweden | ||
| M/S Akkar | 1883 | Norway | ||
| M/B Aksel (M 40 G) | Unknown | Norway | Ran aground, 1942-12-6 | |
| D/S Ala | 1916 | Norway | Sunk by mine, 1941-6-13 | |
| D/S Alamo | 1919 | USA | ||
| M/S Alan-A-Dale | 1938 | Panama | Torpedoed, 1944-12-24 | |
| M/T Alar | 1939 | Norway | ||
| T/S Alaska | 1918 | Norway | ||
| Jernbark Alastor | 1875 | Norway | ||
| D/S Albatros | 1921 | Argentina | ||
| D/S Albert C. Field | 1923 | Great Britain | Attacked from air, 1944-6-18 | |
| D/S Albert C. Ritchie | 1943 | USA | ||
| D/T Albert G. Brown | 1943 | USA | ||
| D/T Albert Hill | 1917 | Panama | ||
| D/S Albert Hulett | 1929 | Great Britain |