USS Lang may refer to the following ships of the United States Navy:
- USS Lang (DD-399) was a destroyer, commissioned in 1939 and decommissioned in 1946.
- USS Lang (FF-1060) was a destroyer escort, commissioned in 1971 and decommissioned in 1991.
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.