The Kendren system was a planetary system in the Delta Quadrant.

A planet in this system, Kendren IV, noted for its beauty, was visited by the USS Voyager in 2374. (VOY: "Vis à Vis")

This system was only mentioned in dialogue.
According to Star Trek: Star Charts (p. 89), the Kendren system was located in non-aligned space between the B'omar Sovereignty and the Hirogen. This system was a binary star system with a pair of G-class stars. The USS Voyager visited this system on stardate 51762.