Letete or L'Etete[a] (derived from the French translation for "the head" or "la tête")[citation needed] is a Canadian unincorporated community located in Charlotte County, New Brunswick and marks the southeast point of Passamaquoddy Bay.

Letete is located southwest of St. George and directly west of the neighbouring community of Back Bay.

To the southeast of Letete, beyond a number of small islands that protect the shared Letete and Back Bay peninsula is the Bay of Fundy, which has some of the highest tides in the world.

In the 1860s, Letete was primarily a fishing and farming community with approximately 60 resident families.

In 1898 it had one post office, two stores, one church, and a population that had grown to approximately 400 people.