HMS Royalist (1823) was a Cherokee-class brig-sloop built in 1823 at Portsmouth. She spent much of her life as a tender to battleships and was sold in 1838.
HMS Royalist (1841) was the ex-Mary Gordon, built at Bombay in 1839 and purchased in China in 1841. She was hulked in 1856, and served the Thames Police between 1860 and 1890.
HMS Royalist (1929) was a Rainbow-classsubmarine laid down in June 1929 but suspended in August, then cancelled.[1]
HMS Royalist (89) was a Dido-classcruiser launched in 1942. She served in World War II and was loaned to the Royal New Zealand Navy in 1956. On her return to the Royal Navy in 1967 she was scrapped.
^Johnston, Ian (1993). Beardmore built: the rise and fall of a Clydeside shipyard. Clydebank: Clydebank District Libraries & Museums Dept. p. 143. ISBN0-906938-05-8.