Janelly is a distinctive girls' name in United States, ranking #1994 in 2008 with 105 recorded births. The name reached its all-time peak in 2018 with 108 births ranking #1874. Since 1996, the popularity has increased by 238.7%. In 2008, approximately 1 in every 18,007 girls born was named Janelly. FALLING Recent data shows the name is currently falling.