Rhen

Rhen can refer to:


 * Rhens, a municipality in the district Mayen-Koblenz in Rhineland-Palatinate, Germany
 * Rhens (Verbandsgemeinde), a collective municipality within Rhens
 * Upper Rhenish Circle, an Imperial Circle of the Holy Roman Empire
 * Upper Rhenish Master, an artist active ca. 1410-20, possibly in Strasbourg
 * Lower Rhenish–Westphalian Circle, an Imperial Circle of the Holy Roman Empire
 * Lower Rhenish Music Festival, annual classical music festival at Pentecost between 1818 and 1958
 * Rhen Var, a planet in the Star Wars Universe
 * Battle of Rhen Var, a battle in the Clone Wars (Star Wars)
 * Rhen's Quest, the first in the commercial Aveyond series of games
 * Crimson Rhen, the main protagonist of the Shadowbinders comic book series