If there is a “Lou” name that you like, then you could pair it with an Na- middle name, such as:
[name_f]Louise[/name_f] [name_f]Natalia[/name_f]
[name_f]Louisa[/name_f] [name_f]Naomi[/name_f]
I also second the poster who sugggested [name_f]Louisiana[/name_f]! So pretty!