The Military Ordinariate of Ecuador (Spanish: Obispado Castrense del Ecuador) is a Latin Church military ordinariate of the Catholic Church in Ecuador.

It is immediately exempt to the Holy See and its Roman Congregation for Bishops.

América 1830 y Mercadillo in Quito, the capital of Ecuador.

It provides pastoral care to Catholics serving in the Ecuadorian Armed Forces and their families.

It was elevated to Military ordinariate on 21 July 1986, the incumbent accordingly promoted.