onomasticsnerd's list "Girl Names That Deserve More Recognition" of 4 great name ideas: Yeva - Alethea!

Girl Names That Deserve More Recognition

Lovely and usable girl names that are underused but have a similar feel to popular names.

A Top 10 name in Moscow. In Russian, the emphasis is put on the first syllable.

Yeva

Sunny, sassy, and stylish, Zella is a multicultural and versatile choice which works across multiple languages. Popular back in the early 19th century, Zella is now catching the attention of cotemporary parent as a rival to Ella, Stella, and Della.
 
From its African roots, Zella is both a Libyan oasis and a name of Bobangi origin with the powerful meaning "lacking knowing, one who knows the way". From its American and European roots, Zella likely emerged as a short form or a twist on names including: Rosella, Marcella, Gizella, Isabella, Zelda, Zillah, Griselda, or Zelie, giving it a whole host of possible meanings. 
 
Zella was in the US Top 1000 between 1880 and 1950, before it mostly fell out of use. It began to see renewed interest in the late 2000s and in a recent year, was given to around 130 girls.

Zella

A variation of the Hebrew name Zilpah, a woman in the Bible.

Zelphia

Alethea, the name of the Greek goddess of truth, came into fashion in England in the 16th century, in tandem with the virtue names. Alethea may find new favor now, thanks to its similarity to Athena, Ophelia, and Alessia, and because it gets you nickname Thea.
 
The name can be pronounced as al-uh-THEE-uh or uh-LEE-thee-uh in English, though uh-LAY-thee-uh may also be heard. It was given to 65 babies in a recent year in the US.