Jean Hébert (born November 11, 1957 in Quebec City, Quebec) is a Canadian International Master of chess, an International Grandmaster of Correspondence Chess, and a chess writer, journalist, and commentator. He is the 2009 Canadian chess champion, a title he first won in 1978. He tied for this title in 2007 as well, but lost in playoffs. He represented Canada at the 1979 Interzonal tournament, as well as seven times in chess Olympiads. He took part in the Chess World Cup 2009 and was knocked out by Peter Svidler in the first round.
Jean Hébert made his first significant mark in chess when as a fifteen-year-old first category player, he won the 1973 Carnaval Open at Quebec City, ahead of several experienced masters. He represented Canada at the 1974 World Under-17 Championship, won the Junior Canadian Chess Championship at Saint John in 1975-76, and represented Canada at the World Junior Chess Championship, Groningen 1976-77, making an even score of 6.5/13.
Hébert played in his first Zonal Canadian Chess Championship at Calgary 1975, placing 11th with 5.5/15; the winner was Peter Biyiasas. At his next attempt, Hebert won the 1978 Zonal at Toronto with 11/15, just ahead of Biyiasas. For scoring two-thirds of the possible points, he was automatically awarded the International Master title, and as winner of the event, qualified for the Interzonal tournament the next year. The Interzonal at Rio de Janeiro was his first top-class international event, and Hébert finished with 4.5/17, thus sharing last place, with the title won by Robert Hübner, Lajos Portisch, and Tigran Petrosian. In his Canadian Zonal title defence at Montreal 1981, Hébert scored 10.5/15, but could only tie for 2nd-3rd, behind winner Igor V. Ivanov.