Luis Gianneo (1897–1968) was an Argentine composer, pianist and conductor.
As music educator, he was the teacher of composers Ariel Ramirez, Juan Carlos Zorzi, Virtú Maragno, Pedro Ignacio Calderón and Rodolfo Arizaga, among others.
Founder of Orquesta Juvenil de Radio Nacional and co-founder of Symphonic Orchestra of Tucumán.