I don't like that S. Makes the whole name feel slippery. I prefer the Polish spelling,
Luiza. Ot feels sharp, feline, but also friendly. My mother always said she would name another cat
Luiza.
masculine list:
https://www.behindthename.com/pnl/191050/124079feminine list:
https://www.behindthename.com/pnl/191050/124080