John Paish

John Paish (born 23 March 1948) is a former professional tennis player from England who competed for Great Britain. He is the son of tennis player and administrator Geoffrey Paish.
Paish played a Davis Cup tie for the Great British team in 1972, against France. He lost both his singles rubbers, to Pierre Barthes and Patrick Proisy, but won the doubles rubber, beside David Lloyd. It was also with Lloyd that he made the semi-finals of the 1973 Wimbledon Championships. He was runner-up to Jimmy Connors at the 1972 Queen's Club Championships.

Singles: 1 (0–1)

Outcome	No.	Year	Tournament	Surface	Opponent in the final	Score in the final
Runner-up	1.	1972	Queen's Club, Great Britain	Grass	Jimmy Connors	2-6, 3-6

Doubles: 1 (0–1)

Outcome	No.	Year	Tournament	Surface	Partner	Opponents in the final	Score in the final
Runner-up	1.	1971	Newport, Great Britain	Grass	John Clifton	Ken Rosewall Roger Taylor	5-7, 6-3, 2-6