Nathan Mitchell Coulter-Nile (born 11 October 1987) is an Australian cricketer who has played at One Day International (ODI) and Twenty20 International level for the Australian national side. Domestically, he is contracted to Western Australia and the Melbourne Stars as well as the Royal Challengers Bangalore, having also previously played for the Mumbai Indians, Delhi Daredevils and Kolkata Knight Riders in the Indian Premier League (IPL).
From Perth, Western Australia, Coulter-Nile attended Aquinas College, and represented the state under-17 and under-19 teams, later going on to play three youth ODI matches for the Australian national under-19 team. Having held a rookie contract from the Western Australian Cricket Association (WACA) for several seasons, he made his debut at state level during the 2009–10 season, and has since become a regular selection in Western Australia and the Perth Scorchers fast bowling attacks. Coulter-Nile made his Twenty20 International debut for the Australian national cricket team in February 2013, and his ODI debut in September 2013.