Julien is a distinctive boys' name in England & Wales, ranking #1892 in 2006 with 9 recorded births. This places Julien in the top 36% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 15 births ranking #1560. Since 1996, the popularity has decreased by 35.7%. In 2006, approximately 1 in every 35,593 boys born was named Julien. FALLING Recent data shows the name is currently falling.