Christain is a distinctive boys' name in United States, ranking #3548 in 2014 with 30 recorded births. The name reached its all-time peak in 2000 with 88 births ranking #1411. Since 1996, the popularity has decreased by 58.3%. In 2014, approximately 1 in every 64,015 boys born was named Christain. FALLING Recent data shows the name is currently falling.