Sandy Comeau (born October 5, 1964) is a Canadian curler from Moncton, New Brunswick.

[2] Comeau made her first Scotties appearance in 1993 playing second for Nancy McConnery at the 1993 Scott Tournament of Hearts.

New Brunswick would qualify for the tiebreaker and would upset Team Canada's Colleen Jones before losing to Ontario's Jenn Hanna in the second round.

[3] Comeau appeared at the 2006 Canada Cup of Curling where her team made the 3 vs 4 page playoff game before losing to Jennifer Jones.

[6] Comeau has played in three Canadian Mixed Curling Championship, as third for Wayne Tallon in 2003, Charlie Sullivan in 2004 and Scott Jones in 2009.