Christain is a distinctive boys' name in United States, ranking #8981 in 2018 with 8 recorded births. This places Christain in the bottom 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 88 births ranking #1411. Since 1996, the popularity has decreased by 88.9%. In 2018, approximately 1 in every 226,934 boys born was named Christain. FALLING Recent data shows the name is currently falling.