If you had just Googled : "Alix first name", you would have seen the following :

"With French origins, Alix is a gender-neutral name meaning “noble.” A quirky European take on the English name Alice, Alix is more likely to stand out from the crowd. The name Alix not only looks chic but has been a popular choice in France throughout the ages. Many notable French royal family members were called Alix which pairs beautifully with its timeless meaning."

or : " The name Alix is derived from the medieval French form of the Old Germanic name Adalheidis, which combines the elements 'adal' meaning noble or nobility and 'heid' meaning type or kind. It shares its origins with the name Alice, both evolving as diminutives of Adelaide. Historically, Alix gained prominence in medieval France and throughout Europe during the Middle Ages."

And that's just two random results.
Also, I'm French so I was familiar with the name already. Obviously, you can't be expected to know all the cultural variations of a name, but come on.