Jilian is a distinctive girls' name in United States, ranking #8072 in 2010 with 15 recorded births. The name reached its all-time peak in 2002 with 40 births ranking #3428. Since 1996, the popularity has decreased by 21.1%. In 2010, approximately 1 in every 118,488 girls born was named Jilian. FALLING Recent data shows the name is currently falling.