Luisa \lu(i)-sa\ as a girl's name is pronounced loo-EE-sah. It is of Spanish origin. Feminine form of Louis. Lluisa is the Catalan form.

Luisa has 4 variant forms: Lluisa, Louise, Luisana and Luiza.

Baby names that sound like Luisa are Lusa, Lisa, Leisa, Luise and Louisa.