Radio Nacional Rock 93.7 FM is a public radio station based in Buenos Aires, Argentina. It was founded in 2008 as part of the LRA Radio Nacional network. The station focuses on broadcasting rock music, with a special emphasis on Argentine rock.

Nacional Rock aims to promote independent local and international rock, without pressure from record labels. About 40% of its programming is dedicated to showcasing emerging bands and new artists. The station also features live performances from its studio, which is equipped with advanced technology and a Steinway piano.

Over the years, Nacional Rock has undergone various changes in programming and direction. In recent times, it has incorporated a diverse lineup of hosts and shows, including musicians, journalists, and cultural figures. The station continues to be an important platform for rock music and culture in Argentina, operating from its headquarters on Maipú Street in downtown Buenos Aires.