Follower of Christ
Kristion is a modern phonetic variant of Christian. It derives from the Latin name Christianus, which was used to denote a person who follows the teachings of Jesus Christ.
Less common today
Kristion isn't in the latest US Top 1000. It last peaked at #4,565 in 2000.
US births per 5-year period, 1990βpresent (SSA data).