J.R. Quinonez was a Human Starfleet officer in the 22nd century.

In January of 2155, he was named as a Safety officer on directory placards at Starfleet Command's Fleet Operations Center, Sol Sector. His office was located in room #4318. (ENT: "Demons", directories)

This character was only mentioned in writing.
He was named after Enterprise stand-in J.R. Quinonez.