Stéphane Billette (born April 21, 1971) is a Canadian politician in the province of Quebec, who was elected to represent the riding of Huntingdon in the National Assembly of Quebec in the 2008 provincial election.
Born in Howick, Quebec, Billette obtained a bachelor's degree in business administration.
He worked as a general manager at the local development centre (CLD) for the Haut-Saint-Laurent, commissioner for the Beauharnois-Salaberry CLD and an agent for the Beauharnois-Salaberry economic development society.
Billette has been heavily informed in the economic development of the southern and western Montérégie region, being a member of other associations related to the economic development.
From April 2014 to October 2017 he served as the Chief Government Whip.