John Kenneth Hacking (21 March 1909 – 3 August 1999) was an English cricketer. Hacking was a right-handed batsman who bowled right-arm medium pace. He was born at Kenilworth, Warwickshire, and was educated at Warwick School.

Hacking made a single first-class appearance for Warwickshire against Lancashire at Old Trafford in the 1946 County Championship.^[1] Warwickshire won the toss and elected to bat, making just 100 all out in their first-innings, with Hacking who batted at number seven scoring 14 runs before he was dismissed by Eddie Phillipson. Lancashire responded in their first-innings with 292 all out, to which Warwickshire responded to in their second-innings with 232 all out, with Hacking making 3 runs batting at number six, before he was dismissed by William Roberts. Lancashire went on to win the match by 9 wickets.^[2] This was his only major appearance for Warwickshire.

He died at Warwick, Warwickshire, on 3 August 1999.