Janaysia is a distinctive girls' name in United States, ranking #8446 in 2004 with 13 recorded births. The name reached its all-time peak in 2007 with 17 births ranking #7534. Since 1996, the popularity has increased by 160.0%. In 2004, approximately 1 in every 141,240 girls born was named Janaysia. FALLING Recent data shows the name is currently falling.