US Popularity Rank: 11480

Origin: Latin

Meaning: Youthful

So popular was the name Julian that a string of variants cropped up in its wake. Jillianne was one among this new wave. This feminine name of Latin derivation goes on to mean “youthful,” lending this moniker that unmistakable innocence and color. And because beauty is only skin deep, what this name does for baby is help keep them forever young at heart.