Four ships of the Royal Navy have borne the name HMS Dainty:
HMS Dainty (1589), previously named Repentance but renamed in 1589, was a discovery ship. She was captured by the Spanish in 1594.
HMS Dainty (1654) was a four-gun pink in service in 1645.
HMS Dainty (H53) was a D class destroyer launched in 1932 and sunk in 1941.
HMS Dainty (D108) was a Daring class destroyer launched in 1950 and broken up in 1971.