Kungsholm (Swedish language for "King's Island") may refer to any of these passenger ships:
, an ocean liner, launched in 1901, operated by the Rederi AB Sverige-Nordamerika 1923–1924 , an ocean liner operated by the Swedish American Line 1928–1942 , a combined ocean liner/cruise ship operated by the Swedish American Line 1953–1965 , a combined ocean liner/cruise ship operated by the Swedish American Line 1966–1975 and Flagship Cruises 1975–1978