What do you think of Luigia (three syllables, not four), a starchy, baroque alternative to Louisa/Luisa? I'm quite taken with it and wonder if it's considered an old-lady name in Italy.
Some combos:
Luigia Rosalind
Luigia Caroline
Luigia Dorothy
Luigia Claudia
Luigia Fiammetta
Luigia Benedetta
Luigia Minerva
Luigia Cecily
Luigia Cybele
Luigia Leonora
Luigia Cosima
Luigia Verity
Luigia Romola
Luigia Clementine
Luigia Ingrid