Paul-Timothée Masson (December 18, 1795 – June 15, 1881) was a lumber merchant and political figure in Quebec.
He represented Vaudreuil in the Legislative Assembly of Lower Canada from 1831 to 1834.
He was born in Saint-Eustache, Lower Canada, the son of Jean-Baptiste Masson and Charlotte Roussil.
Masson was elected to the legislative assembly in an 1831 by-election held after Godefroy Beaudet resigned his seat.
Masson was defeated when he ran for reelection in 1834.