Two warships of Sweden have been named Östergötland, after Östergötland:
- Östergötland (1749), a galley launched in 1749.
- HSwMS Östergötland (J20), a Östergötland-class destroyer launched in 1956 and stricken in 1982.
- HSwMS Östergötland (Ögd), a Västergötland-class submarine launched in 1988 and since 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.