Pentreath (surname)

Pentreath is a surname. Notable people with the surname include:


 * Ben Pentreath, English architectural and interior designer
 * David Pentreath (1933–2019), officer and pilot of the Royal Navy
 * Dolly Pentreath (1692 (baptised)–1777), Cornish fishwife
 * Guy Pentreath (1902–1985), headmaster of many Anglican schools
 * Jonathan Pentreath (born 1966), retired senior officer of the Royal Navy
 * Richard John Pentreath, British marine scientist
 * Timothy Pentreath McClement (born 1951), former Royal Navy officer