""C" Is for Cinder" is an instrumental theme from the ongoing American web cartoon series RWBY. It plays during the Battle of Haven as Cinder Fall and her group gain the upper hand and almost kill protagonist Weiss Schnee.
- The track was featured on the soundtrack album RWBY, Vol. 5 (Music from the Rooster Teeth Series).
- The song's name is most likely a reference to the song "'C' Is for Cookie" from the educational children's show Sesame Street.