Angeline! :) (Evangeline or Angelina would be pretty neat as well)
Angelina reminds me of a rather smashing minor character in Harry Potter. It feels spunkier to me and was very unexpected--I had to read it twice to make sure it wasn't Angelica, and then I smiled.
I liked Evangeline the first time I heard it, in the poem. I personally feel a little weary of it because it's a nameberry favorite, but in the real world I think I'd still be delighted.
I think it depends on the sibling names, honestly. What sort of names do you want in your family? Angelina and Evangeline wouldn't make good siblings even if they didn't overlap on the "angel", because (at least to me) they feel very different stylistically.
I like both names but slightly prefer Evangeline.
Evangeline for probably over 10 years now! I don't suppose it would be that hard to get a hold of, lol, but I really am not that into poetry, and ONLY want to buy Evangeline, not a whole book of poetry by Longfellow or something. That's the main appeal of Evangeline for me, as well (besides the religious connotations!). I think Evangeline is lovely--it by far gets my vote! I do like Angelina, but nowhere near as much as Evangeline. I can't help but think of Angelina Jolie and Angelina Ballerina with Angelina. :/ Still a beautiful name, though!
I love Evangeline. Such a beautiful, exotic name. I know it's popular with Berries, but I have never heard it used in real life.