1.
Elena -- Prettiest and I'm familiar with it. I pronounce it e-LAYNE-a.
2.
Elaine -- Kind of dated, but has a medieval feel that I like.
3.
Ellen -- I don't like it but it's better than the lower ranked ones. Plain and white bread.
4.
Ileana -- Sounds like a jumble of vowels.
5. Ilenia -- Ditto
6. Illinca -- Don't like that "link" sound.