Diane Tell (born 24 December 1959) is a Canadian musician who was born in Quebec City, Quebec. Tell entered the Val d’Or conservatory at the age of six.

She continued her studies at the Montréal conservatory and then at CEGEP Saint-Laurent, and she wrote her first songs at the age of twelve. As one of Québec's pioneering female singer-songwriters, she showcased her repertoire over the course of her first four albums. She won six Félix prizes before the age of 25: breakout artist, best artist, best album, best song and, twice, songwriter of the year.