Jilian is a distinctive girls' name in United States, ranking #3823 in 2001 with 34 recorded births. The name reached its all-time peak in 2002 with 40 births ranking #3428. Since 1996, the popularity has increased by 78.9%. In 2001, approximately 1 in every 52,958 girls born was named Jilian. FALLING Recent data shows the name is currently falling.