The 2015 XION Rally Argentina was a motor racing event for rally cars that was held over four days between 23 and 26 April 2015. It marked the thirty-fifth running of the Rally Argentina, and was the fourth round of the 2015 World Rally Championship and WRC-2 seasons. The rally was won by Kris Meeke who, alongside his co-driver Paul Nagle, became the first British rally driver to win a WRC rally since 2002.