Alditha

Cindra

Clarette

Calise

Claritia

While the etymology of the name is unclear, it's most likely a contraction of Eliora or Elnora. Despite the uncertain heritage, it's a winning construction, based on its El- prefix, the feminine three-syllable flow, and the a ending. It debuted in the US Top 1000 in 2015.
 Elora Danan was a character in the 1988 fantasy film Willow.

Elora

Elizanne

A Disneyfied name: Faline was the sweet doe Bambi fell in love with. 

Faline

Felix is rising in the chart for boys, and its feminine variations are sure to follow. The best knows these days, thanks to the TV character, is Felicity, but there's also Felicia and Felice.

Like Lucia, Felice is a name with different pronunciations depending on where it's used. The Italians pronounce it fa-LEECH-ay, but the Americanized version is feh-LEESE. 

Felice

Idony was the Norse goddess of spring and eternal youth, and variants of her obscure name could come under consideration with the rest of the fashionable I pack. 

Idony

Most things Jul-related – from the month of July to popular modern names Julia and Julian – originate with Roman emperor Julius Caesar, and the month name July is no exception. Fifteen girls and seven boys were named July in 2013, putting this month name into the class of <a href="https://nameberry.com/unisex-names">gender neutral names</a>.

 In the 21st century, July feels – literally and figuratively – hotter than June.

July

Josseline

Kalina, known as a girls' name throughout Eastern Europe, translates literally to viburnum in Polish, making it a botanical name. Viburnum is a flowering shrub.  Some sources translate this name as simply "flower."  Variations may include Kaline, Kalena, and Kalene.

Kalina

Although the accent in Linnet is on the first syllable, it could be confused with the dated Lynette. 

Linnet

Lucina, deriving from Latin lucus "grove" and also associated with lux "light", is an epithet given in Roman mythology to the goddess Juno (and sometimes also Diana) in her role as goddess of childbirth. A stately and unusual route to Lucy, more delicate than Lucinda.

Lucina

Lassarina 

Minta is an eighteenth century short form of a literary beauty still used in England today, but yet to be discovered by American baby namers. It has a fresh and dainty feel.
 Virtually unheard today, Minta was on the U.S. popularity lists for most years between 1880 and 1901. Minta (born Araminta) Durfee was a popular silent screen actress married to Roscoe 'Fatty' Arbuckle; Minta Doyle was a character in the Virginia Woolf novel To the Lighthouse.

Minta

Maëlle

Very rarely used, could provide a distinctive alternative to Lydia. 

Nydia

Noneen

Olivina 

Robina

Rosine can be thought of as a short form of the classic flower name Rose. It's similar to the Irish Róisín, though that is pronounced roh-sheen.

Rosine

Sabella

Sirona

Tansy is a flower name rarer than Rose, livelier than Lily and a lot less teasable than Pansy. 
 Tansy is a perennial herbaceous plant of the aster family that has clusters of small bright yellow blossoms. It was cultivated by the ancients for medicinal purposes, and has found a variety of other uses over the ages, associated with health and immortality.
 There have been a couple of eponymous novels titled Tansy, and it was the name of a character on Hart of Dixie,

Tansy

Vana

ColleenAbigail's list "Unusual Girls' Names" of 27 great name ideas: Alditha - Vana!