I went to a baby naming website and looked up portugese girls names, there were lots so I am writing the ones that I liked...
Bianca
Catalina
Catarina
Clara
Ella
Elle
Emilia
Isabel
Kelsey
Kyla
Luciana
Maria
Marina
Raynha
Sofia
Tatiana
Violate
Vanessa
Hope this helps, there were alot moe too!
My husband is Portuguese - but we have 2 boys and don't plan on having any more kids, so we don't get to pick girl names. We had Miranda Elyse picked out if we'd had a girl, though.
One of DH's cousins used Emilia for a girl's name - it was also their grandmother's name, and I think it's pretty :-)
A neighbor family has females with these names:
Alazne
Amaia
Mirari
I don't know if they are Portuguese or Basque, however.
I am 3/4 portuguese. My grandma came here from Portugal and her name is Adelaide. My sister named her little girl after her, and I love it. I was so mad she stole it first...lol. But, I am having a boy anyway so it doesn't matter too much now =)