Aivar Rehemaa

Aivar Rehemaa (born September 28, 1982) is an Estonian cross-country skier. He competed at the 2006 Winter Olympics in Turin. He represented Estonia at the 2010 Winter Olympics in Vancouver. His best finish at the Winter Olympics is 10th in the 4×10 km relay in 2014.

Rehemaa's best finish at the FIS Nordic World Ski Championships was eighth on three occasions (Team Sprint: 2009, 4×10 km relay: 2003, 2009). His best World Cup finish was eighth at a 15 km event in Italy in 2009.

He is a junior world champion of 2002 Schonach's 30 km classical mass-start.