Jamai is a distinctive boys' name in United States, ranking #5069 in 2011 with 18 recorded births. The name reached its all-time peak in 2004 with 20 births ranking #4329. Since 1996, the popularity has increased by 200.0%. In 2011, approximately 1 in every 105,499 boys born was named Jamai. RISING Recent data shows the name is currently rising.