Janice is a distinctive girls' name in United States, ranking #753 in 1999 with 298 recorded births. The name reached its all-time peak in 1996 with 338 births ranking #658. Since 1996, the popularity has decreased by 11.8%. In 1999, approximately 1 in every 5,952 girls born was named Janice. FALLING Recent data shows the name is currently falling.