Jamaun is a distinctive boys' name in United States, ranking #11523 in 2007 with 6 recorded births. This places Jamaun in the bottom 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 6 births ranking #9911. In 2007, approximately 1 in every 345,873 boys born was named Jamaun. FALLING Recent data shows the name is currently falling.