Kaimen is a distinctive boys' name in United States, ranking #10652 in 2004 with 6 recorded births. This places Kaimen in the bottom 19% 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 10 births ranking #6578. Since 1996, the popularity has decreased by 14.3%. In 2004, approximately 1 in every 330,800 boys born was named Kaimen. FALLING Recent data shows the name is currently falling.