Keimon is a distinctive boys' name in United States, ranking #6514 in 2003 with 11 recorded births. The name reached its all-time peak in 2007 with 12 births ranking #6874. Since 1996, the popularity has increased by 57.1%. In 2003, approximately 1 in every 179,570 boys born was named Keimon. FALLING Recent data shows the name is currently falling.