Janelle is a distinctive girls' name in United States, ranking #545 in 2004 with 526 recorded births. The name reached its all-time peak in 2008 with 884 births ranking #373. Since 1996, the popularity has decreased by 23.4%. In 2004, approximately 1 in every 3,491 girls born was named Janelle. FALLING Recent data shows the name is currently falling.