Charles Phipps wrote:
Also, is she Bajoran? Are the Bajorans the only wrinkle-nose aliens?
Nothing is expressly stated about her Bajoran-ness or otherwise. We only get a reference to a father of ill-repute and her name, Mudd. In addition to the nose ridges, in her first appearance on-panel, we can see what could be construed as a Bajoran earring.