Christain is a distinctive boys' name in United States, ranking #2355 in 2009 with 55 recorded births. The name reached its all-time peak in 2000 with 88 births ranking #1411. Since 1996, the popularity has decreased by 23.6%. In 2009, approximately 1 in every 36,060 boys born was named Christain. FALLING Recent data shows the name is currently falling.