List of Famous people with last name Monmouth

James Scott, 1st Duke of Monmouth, 1st Duke of Buccleuch, KG, PC was a Dutch-born English nobleman. Originally called James Crofts or James Fitzroy, he was born in Rotterdam in the Netherlands, the eldest illegitimate son of Charles II of England, Scotland, and Ireland with his mistress Lucy Walter.

Henry Carey, 2nd Earl of Monmouth, KB was an English nobleman and translator.

Geoffrey of Monmouth was a British cleric, anthropologist and one of the major figures in the development of British historiography and the popularity of tales of King Arthur. He is best known for his chronicle The History of the Kings of Britain which was widely popular in its day, being translated into other languages from its original Latin. It was given historical credence well into the 16th century, but is now considered historically unreliable.