John Kevin Tierney (born 17 June 1964) was an English cricketer.
Tierney made his debut for Devon in the 1985 Minor Counties Championship against Cornwall.
[1] He made his MCCA Knockout Trophy debut for the county in 1985 against Wiltshire.
[2] During his playing career with Devon, he won two MCCA Knockout Trophy's.
He played List A cricket for Devon at a time when they were permitted to take part in the domestic one-day competition, making his debut in that format in the 1985 NatWest Trophy against Warwickshire.