Pere Coromines i Montanya (Spanish: Pedro Corominas y Montaña) (Barcelona, 6 May 1870 - Buenos Aires, 30 November 1939) was a Catalan writer, politician, and economist from Spain.

After the 1896 bombing of the Corpus Christi procession on the Carrer de Canvis Nous, he was arrested and tried in the Montjuïc Trial, where he faced the death penalty.

He took advantage of this stay to start a campaign to revise the sentences for the Montjuïc defendants, which was supported by well-known figures such as Miguel de Unamuno and Federico Urales.

In 1907 he wrote Memoria y proyecto de contrato con el Banco Hispano Colonial with mayor Idelfons Sunyol.

Due to his legal and political experience and prestige, Francesc Macià added him to the drafting commission of the Estatut de Núria, and in 1933 he appointed him counselor of Justice and Law.