Warwick John Tecklenburg is a South African rugby union player, currently playing with the MTN Lions. His usual position is flanker.
He represented Mpumalanga Country Districts at U18 level and the Falcons at U19 level before joining the Blue Bulls.
He made his first team debut for the Blue Bulls against Western Province in the 2011 Currie Cup Premier Division season.
He signed a two-year contract with the Golden Lions for the 2013 season. and played in both legs of the Lions' promotion/relegation matches after the 2013 Super Rugby season, which saw the Lions regain their spot in Super Rugby.
He was then included in the Lions squad for the 2014 Super Rugby season and made his Super Rugby debut in a 21–20 victory over the Cheetahs in Bloemfontein.