USS or USNS Pathfinder may refer to:
- USC&GSS Pathfinder (1899–1941) which shows in some photographs as USS Pathfinder and in early years had Navy personnel among the crew.
- USS Pathfinder (AGS-1), launched 1942; in U.S. Navy service from 1942–1946; also known as USC&GS Pathfinder
- USNS Pathfinder (T-AGS-60), launched 1992 and currently in active service
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.