Ciaran Hearn (born December 30, 1985) is a Canadian rugby union player who currently plays for London Irish.
He was part of the Canadian squad at the 2011 Rugby World Cup in New Zealand where he featured in two matches and in the second tier squad for the 2015 World Cup Team.
He is also a member of the Canadian 7 A-side men's TeamsHe made the move to professional rugby when he signed with then Aviva Premiership side London Irish on November 2, 2015.
On 10 February 2016 he signed a contract extension which would see him stay at the English club until the end of the 2016-17 season.