Rzędzian is a fictional character created by Henryk Sienkiewicz. He appears as the secondary character in With Fire and Sword and in The Deluge. He is a poor Polish nobleman who serves Jan Skrzetuski.

Helena Kurcewicz is a fictional character appearing in the novel With Fire and Sword by Henryk Sienkiewicz as the main female protagonist. She is also mentioned in The Deluge and in Colonel Wolodyjows