Janai is a distinctive girls' name in United States, ranking #2211 in 2010 with 88 recorded births. The name reached its all-time peak in 2006 with 113 births ranking #1812. Since 1996, the popularity has increased by 31.3%. In 2010, approximately 1 in every 20,197 girls born was named Janai. FALLING Recent data shows the name is currently falling.