INS Nistar is the name of the following ships of the Indian Navy:
- INS Nistar (1969), a submarine rescue vessel purchased from the Soviet Union, decommissioned in 1989
- INS Nistar, lead Nistar-class diving support vessel, launched in 2022
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.