Semaj is a distinctive boys' name in United States, ranking #1085 in 2018 with 183 recorded births. This places Semaj in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 374 births ranking #627. Since 1996, the popularity has increased by 77.7%. In 2018, approximately 1 in every 9,921 boys born was named Semaj. FALLING Recent data shows the name is currently falling.