I like it, but not for my daughter. The reason is that my grandmother's name is
Louisa, my aunt's name is
Louise (after my grandmother), my great-grandmother (on my father's side, the others were on my mother's side) was named
Louisa, and my middle name is
Louise.
And I know
Eloise is similar to
Louise, but it's also different. That extra EL sets it apart.
Yet I can't picture calling my girl
Eloisa.
~~she came in through the bathroom window~~