Christain is a distinctive boys' name in United States, ranking #3251 in 2011 with 34 recorded births. The name reached its all-time peak in 2000 with 88 births ranking #1411. Since 1996, the popularity has decreased by 52.8%. In 2011, approximately 1 in every 55,853 boys born was named Christain. FALLING Recent data shows the name is currently falling.