Félix Têtu (January 26, 1769 – October 12, 1853) was a notary and political figure in Lower Canada.
He represented Hertford in the Legislative Assembly of Lower Canada from 1796 to 1800.
He was born in Saint-Thomas, the son of Félix Têtu and Marie-Madeleine Vallée, and was educated at the Petit Séminaire de Québec.
He served in the militia, reaching the rank of lieutenant-colonel.
Têtu did not run for reelection in 1800 and was defeated when he ran in Dorchester in 1809.