Jill is a distinctive girls' name in United States, ranking #5810 in 2025 with 21 recorded births. The name reached its all-time peak in 1996 with 343 births ranking #650. Since 1996, the popularity has decreased by 93.9%. In 2025, approximately 1 in every 76,537 girls born was named Jill. RISING Recent data shows the name is currently rising.