Keison is a distinctive boys' name in United States, ranking #7856 in 2012 with 10 recorded births. The name reached its all-time peak in 2007 with 12 births ranking #6875. Since 1996, the popularity has increased by 100.0%. In 2012, approximately 1 in every 189,663 boys born was named Keison. RISING Recent data shows the name is currently rising.