Jilian is a distinctive girls' name in United States, ranking #4497 in 2008 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 2008, approximately 1 in every 55,609 girls born was named Jilian. FALLING Recent data shows the name is currently falling.