Jill is a distinctive girls' name in United States, ranking #6045 in 2021 with 20 recorded births. The name reached its all-time peak in 1996 with 343 births ranking #650. Since 1996, the popularity has decreased by 94.2%. In 2021, approximately 1 in every 81,986 girls born was named Jill. RISING Recent data shows the name is currently rising.