Paul David Unwin (born 9 June 1967, in Waipawa, Hawke's Bay) is a New Zealand former first-class cricketer who played for Central Districts and Canterbury in New Zealand and once for Somerset in England. Unwin appeared once for Somerset in the tour match against the Australians in 1989: he took five wickets in the match. According to Wisden Cricketers' Almanack, Unwin was on an "exchange" between Central Districts and Somerset. He played eight matches for Somerset's second team in the Second Eleven Championship and took 32 wickets in them.