HMS ''Frettenham'' was a of the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...

. Their names were all chosen from villages ending in ''-ham''. The minesweeper was named after Frettenham in

Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the No ...

References

*Blackman, R.V.B. ed. ''Jane's Fighting Ships'' (1953) Ham-class minesweepers Ships built on the Isle of Wight 1954 ships Cold War minesweepers of the United Kingdom Royal Navy ship names Ham-class minesweepers of the French Navy {{france-mil-ship-stub