Julio Fernández

Julio Fernández may refer to:

Julio Ángel Fernández, Uruguayan astronomer who hypothesised the existence of what became known as the Kuiper belt
Julio Fernández (film producer), Spanish film producer, co-founder of the Fantastic Factory film studio
Julio M. Fernandez, Chilean professor in the Department of Biological Sciences at Columbia University, New York, USA
Julio Fernández (musician), guitarist of jazz fusion/smooth jazz group Spyro Gyra
Júlio "Foca" Fernandez, Brazilian jiu-jitsu champion and instructor
Julio Fernández Atienza, Chilean government official