Julien is a distinctive boys' name in England & Wales, ranking #2660 in 2013 with 7 recorded births. This places Julien in the top 44% 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 50.0%. In 2013, approximately 1 in every 47,653 boys born was named Julien. FALLING Recent data shows the name is currently falling.