Jilian is a distinctive girls' name in United States, ranking #5981 in 2007 with 23 recorded births. The name reached its all-time peak in 2002 with 40 births ranking #3428. Since 1996, the popularity has increased by 21.1%. In 2007, approximately 1 in every 83,585 girls born was named Jilian. FALLING Recent data shows the name is currently falling.