At least two ships of the French Navy have borne the name Henri Poincaré:
- French submarine Henri Poincaré, a Redoutable-class submarine commissioned in 1931 and scuttled in 1942
- French ship Henri Poincaré (1968), a test and measurement vessel in service from 1968 to 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.