unique girl names

My boyfriend and I are very unsure about what to name our daughter! Our son was easy because we just made him a junior. Now that we are having a girl, we want a somewhat uncommon name. Not something like "Ashley, Brianna, Sarah" no offense to those names in particular. We just want a name that is rarely heard of or one we've never heard before. We have some ideas such as "Nayelis, Naomi, and Alani." But still VERY unsure.