USS Nansemond may refer to:
- was a side wheel steamer in commission from 1863 to 1865 that served in the Union Navy during the American Civil War.
- was a transport that served during World War I from 1917 until 1919.
- , ex-USS LST-1064, a tank landing ship in commission from 1945 to 1946 that served towards the end of World War II.