Filmmaker Joel (or his brother Ethan)

• Last name of the directors of "Inside Llewyn Davis"
• ''Raising Arizona'' director
• Last name of "Bridge of Spies" screenwriters Ethan and Joel
• One of an "O Brother, Where Art Thou?" pair
• Last name of filmmakers Ethan and Joel
• Moviemaking brothers' surname
• Name in "Fargo" credits
• Either "The Ballad of Buster Scruggs" filmmaker
• Either "Inside Llewyn Davis" director

Wikipedia Word definitions in Wikipedia
Coen can be a masculine given name , a surname or a place name. Coen is also an aboriginal Australian name meaning thunder.