Louisa is one of my faves. I actually prefer
Luisa but wouldn't use it because I fear most people would spell it as
Louisa since it's more familiar. Having said that, I wouldn't find it strange if someone was named outside their heritage. It happens a lot.
My fave mns for
Louisa:
Louisa ClaireLouisa GwendolenLouisa MarigoldLouisa MadeleineLouisa CatherineLouisa CarolineLouisa Joy
"Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that." --
Martin Luther King, Jr.