HMS Widgeon may refer to one of several Royal Navy ships named after the Widgeon:
, a schooner launched in 1806 and wrecked in 1808 , a packet boat in service until 1884 , a gunboat launched in 1889 and sold in 1906 , a gunboat launched in 1904 and sold in 1931 , a sloop launched in 1938 and scrapped in 1947