Wilhelm Dommes (16 April 1907 in Berent District, West Prussia – 23 January 1990 in Hannover) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross of Nazi Germany.

He was the commander of U-boats in the Indian Ocean,[1] whereby German and Japanese forces fought together in the only time in the war.

Dommes was the first commander of the U-boat base, in the former British seaplane base in Penang,[2] where he served as head of the Southeast Asia U-boat region.