The list of shipwrecks in May 1943 includes ships sunk, foundered, grounded, or otherwise lost during May 1943.
2 May
{{shipwreck list item ==3 May==
13 May
For the loss of the Italian cargo ship Paolo
on this date, see the entry for 28 February 1943. ==14 May==
17 May
{{shipwreck list item ==18 May==
20 May
{{shipwreck list item ==21 May==
24 May
{{shipwreck list item ==25 May==
25 May
{{shipwreck list item ==26 May==
28 May
{{shipwreck list item ==29 May==