Kemper is a distinctive boys' name in United States, ranking #5161 in 2003 with 15 recorded births. The name reached its all-time peak in 2009 with 70 births ranking #1998. Since 1996, the popularity has increased by 50.0%. In 2003, approximately 1 in every 131,685 boys born was named Kemper. FALLING Recent data shows the name is currently falling.