Keimon is a distinctive boys' name in United States, ranking #9170 in 2006 with 8 recorded births. The name reached its all-time peak in 2007 with 12 births ranking #6874. Since 1996, the popularity has increased by 14.3%. In 2006, approximately 1 in every 256,890 boys born was named Keimon. FALLING Recent data shows the name is currently falling.