Aaron Luke Smith (born 21 November 1988) is a rugby union player who plays for New Zealand, the All Blacks, in international rugby.
He plays at scrum-half in the team and is the most-capped scrum-half to ever play for New Zealand.
Smith played for the Maori All Blacks in 2010, and was first selected for the All Blacks in 2012.
He was a key member of the 2015 Rugby World Cup winning team.
He also plays for the Highlanders in Super Rugby, and for Manawatu in the ITM Cup.