Four Syllable Names for Girls

Deriving from Old German adal "noble" and heit "type" or "-ness", this weighty ancient name is the ultimate root of modern favorites like Alice, Adelaide, Ada, Allison and Heidi.

Feminine form of Emerentius

Variation of Euphemia.

Star Wars fans may be interested in this unusual variant of Natalia with Leia -- as in the princess -- inserted into the second half. Nickname possibilities abound, making this one of those unique baby names with mainstream possibilities.

Name from the Mohawk tribe associated with actress Kaniehtiio Horn, who created a video on how to pronounce her rare name.

Unusual, rhythmic, castanet-clicking. Alternative: FANDANGO.

So many names sound better with a French accent, and Petronille is one of them -- it feels unusual in an elegant way. But in the US, you'd have to be adventurous to choose it.