Last name of "Inside Llewyn Davis" directors Joel and Ethan

• Filmmakers' family name
• Either "Burn After Reading" director
• Filmmaker Ethan or Joel
• "True Grit" remake surname
• Either directing brother of "The Ladykillers"
• Either "Hail, Caesar!" director
• Either "Inside Llewyn Davis" director
• Moviemaking brothers' surname
• Directing brothers Joel or Ethan

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.