Sébastien Jean Joseph Robillard[1] (born October 19, 1981 in Sussex, New Brunswick) is a Canadian curler from Port Coquitlam, British Columbia.

[2] In 2002 he won the now defunct provincial junior mixed championship skipping a team of Julie Reddick, Kevin Flewwelling and Leigh Armstrong.

The team won the Tim Hortons Invitational Classic that season and played in the 2007 Quebec Men's Provincial Championship.

In 2015, Robillard moved back to Ontario, and joined the Chris Gardner rink for the 2015-16 season, playing third for the team.

There, he led his rink of Ryan McCrady, Bowie Abbis-Mills and Andrew Denny-Petch to the playoffs, where they lost to Team Codey Maus.