HMS Petard

Two ships of the Royal Navy have borne the name HMS Petard, after the petard, a type of bomb:


 * HMS Petard was an Admiralty M class destroyer launched in 1916 and sold in 1921.
 * HMS Petard was a P-class destroyer launched in 1941. She was converted to a frigate in 1956 and was broken up in 1967.