Semaj is a distinctive boys' name in United States, ranking #771 in 2012 with 295 recorded births. This places Semaj in the top 5% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2011 with 374 births ranking #627. Since 1996, the popularity has increased by 186.4%. In 2012, approximately 1 in every 6,429 boys born was named Semaj. FALLING Recent data shows the name is currently falling.