Christain is a distinctive boys' name in United States, ranking #10926 in 2025 with 6 recorded births. The name reached its all-time peak in 2000 with 88 births ranking #1411. Since 1996, the popularity has decreased by 91.7%. In 2025, approximately 1 in every 284,679 boys born was named Christain. FALLING Recent data shows the name is currently falling.