USS Killdeer may refer to one of the following United States Navy ships:
- USS Killdeer (AMc-21), originally the fishing vessel Vindicator; acquired by the Navy as a coastal minesweeper and renamed in 1940; renamed IX-194 and used as general utility vessel after 1944; struck in 1945 and sold in 1946
- USS Killdeer (AMCU-27), originally LCI(L)-883; renamed and reclassified 7 March 1952, but refit cancelled 1 July 1954; sold in 1960
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.