Christiana is the Latin feminine form of Christian and means "follower of Christ". It was the name of several medieval saints and of Christiana in John Bunyan's The Pilgrim's Progress, and Oslo was called Christiania for nearly three centuries. Christiana held number 823 in 2000, its last year in the top 1000, slipped gradually to number 2200 by 2023 and ranks number 2907 in 2025 with 58 births.