Jannice is a distinctive girls' name in United States, ranking #12872 in 2006 with 8 recorded births. The name reached its all-time peak in 2003 with 8 births ranking #11772. Since 1996, the popularity has increased by 33.3%. In 2006, approximately 1 in every 237,634 girls born was named Jannice. FALLING Recent data shows the name is currently falling.