Tarran Mackenzie (born 29 October 1995, often known as Taz) is a professional road racer of solo motorcycles, based in Ashby-de-la-Zouch, Leicestershire, England.
Tarran Mackenzie has been active in BSB since the 2018 British Superbike Championship season. He started racing in 2012, competed in the Monster Energy Motostar Championship during 2013, and was the 2016 British Supersport 600 Champion. He entered the Moto2 world championship in 2017 as a replacement for Danny Kent, scoring one championship point from a best finish of 15th, achieving 37th overall.