Semaj is a distinctive boys' name in United States, ranking #696 in 2006 with 319 recorded births. The name reached its all-time peak in 2011 with 374 births ranking #627. Since 1996, the popularity has increased by 209.7%. In 2006, approximately 1 in every 6,442 boys born was named Semaj. FALLING Recent data shows the name is currently falling.