Earlier quoted context omitted.
Seems like a backronym to me.
For those who don't know, jolie means pretty in french, and is a common woman's name.
According to data from INSEE (France's Census Bureau equivalent), since 1925, only 6 babies were named Jolie in 2011 and then 5 more in 2018.
There's a Joline which you'd pronounce pretty much like jolie as the n is very weak, but it's barely more popular.
Anyway, jolie does mean pretty, but it's not really a name (11~0 at this scale).