SS Matsonia

SS Matsonia may refer to one of these ships operated by the Matson Navigation Company:


 * SS Matsonia (1913), served as USS Matsonia (ID-1589) during World War I; sold to the Alaska Packers Association and renamed Etolin; served as United States Army troopship USAT Etolin during World War II; placed in reserve fleet in 1946, scrapped in 1957
 * SS Matsonia (1926), originally named Malolo, was renamed Matsonia in 1937; served as troopship during World War II; later sold to Home Lines and operated as Atlantic and, later, Queen Frederica; damaged by fire in 1978, she was scrapped three years later
 * SS Matsonia (1932), originally named the Monterey, then renamed in 1957, before being sold and becoming the Lurline and then the Britanis for Chandris Lines, operating as a cruise ship for the until 2000, when she was sold for scrap and sank on her way to Indian ship breakers.