- Source: Pengelly (surname)
Pengelly is a surname. Notable people with the surname include:
Edna Pengelly (1874–1959), New Zealand teacher and nurse
Emma Little-Pengelly (born 1979), Northern Ireland politician
Jessica Pengelly (born 1991), South African-born Australian swimmer
Melville Pengelly (1901–1973), New Zealand cricket umpire
Nigel Pengelly (1925–2010), Canadian politician
Thomas Pengelly (merchant) (fl. c.1660–1715), London merchant with whom Richard Cromwell lodged
Sir Thomas Pengelly (judge) (1675–1730), judge and Member of Parliament for Cockermouth, Cumberland, son of the above
Thomas Pengelly (disambiguation), multiple people
William Pengelly (1812–1894), British geologist and archaeologist