Federico Jeanmaire (born 1957) is an Argentine writer.
He studied at the University of Buenos Aires, and later became a professor at the same institution.
He has published more than 20 books of fiction and non-fiction, and has won a number of Argentine literary prizes.
Among his noted works are the novels Mitre (winner of the Premio Especial Ricardo Rojas), Vida interior (Premio Emecé), and Más liviano que el aire (Premio Clarín).
His book Una lectura del Quijote (Seix-Barral, 2004) is regarded as a major contribution to the field of Cervantes scholarship.