Jillianne is a distinctive girls' name in United States, ranking #8026 in 2002 with 13 recorded births. The name reached its all-time peak in 2000 with 23 births ranking #5056. Since 1996, the popularity has increased by 18.2%. In 2002, approximately 1 in every 138,217 girls born was named Jillianne. STABLE Recent data shows the name is currently stable.