Gondolin's list "Mythological goddess names for girls" of 20 great name ideas: Ishtar - Metis!

Mythological goddess names for girls

This list strives to include all more-or-less usable mythological names for girls out there. This is a great resource for anyone looking for an unusual name with history and depth and will continue to get better as the list grows.
So far added: Celtic, Egyptian, Greek, Nordic, Roman and Tolkien deity names. If you have any additions, please send me a message!

Ishtar

Iccona

Ingwine

Justitia

Juturna

Juventas

Kamira

Larunda

Latona

Laverna was the Roman goddess of thievery, cheating, and the underworld. The original meaning of her name in unknown, however, there are several theories. One such theory states that Laverna is related to the Latin word for theif, laterniō, while another connects the name to levare, meaning "to lift," as in shoplifting. In the case of the latter, Laverna would mean "goddess of gain".

Laverna

Leto

Libitina

Litavis

Most contemporary English speakers will hear the name Lyssa as short for the long-popular Alyssa or Melissa. But Lyssa is a bona fide Greek mythology name, though not a very appealing one.
The goddess Lyssa could not control her rage. Choose this otherwise soft and pretty name at your own peril.