Jilian is a distinctive girls' name in United States, ranking #5343 in 2005 with 24 recorded births. The name reached its all-time peak in 2002 with 40 births ranking #3428. Since 1996, the popularity has increased by 26.3%. In 2005, approximately 1 in every 76,987 girls born was named Jilian. FALLING Recent data shows the name is currently falling.