HSwMS Södermanland

Six warships of Sweden have been named Södermanland, after Södermanland:


 * HSWMS Södermanland, a warship launched in 1651.
 * HSWMS Södermanland, a warship launched in 1693.
 * HSWMS Södermanland, a galley launched in 1749.
 * HSWMS Södermanland, a warship launched in 1750.
 * HSWMS Södermanland, a Östergötland-class destroyer launched in 1956 and stricken in 1982.
 * HSWMS Södermanland, a Västergötland-class submarine launched in 1988 and since in active service.