This soundalike for the famous volcano, Mount Etna, is a fiery Irish choice that could be perfect for a red-haired baby girl.

Aithne

This Noongar girls’ name has a dainty sound that belies its fierce fire meaning and could easily cross over into the American or European context.

Alinta

Indian choice meaning fire in step with American styles. 

Anala

Armistice is an unusual word name with a meaning that's both militaristic and peaceful: It refers to a ceasefire, temporary or permanent, by agreement in wartime. Armistice Day commemorates the end of World War I. Armistice is the name of a particularly bloodthirsty robot on HBO's Westworld, played by platinum blonde Norwegian actress Ingrid Bolsø Berdal. This is one of the newest and most unusual of the <a href="https://nameberry.com/list/411/baby-names-that-mean-peace">names that mean peace</a>.

Armistice

Atsila

Simple yet unusual (to non-Iranians) is an excellent combination for a name, which the fiery Azar embodies perfectly.

Azar

A hot name, though perhaps not in the sense you want for your baby. About 20 times as many boys as girls were named Blaze in one recent year, perhaps because it can be seen as a spelling variation of the classic male saint's name Blaise.

Blaze

Along with many other Irish surnames, Conley is picking up in use among both boys and girls.

Conley

Feminine of Aidan, but now girls would prefer to use the original. 

Edana

This phonetic Anglicization of the Irish name Eithne was made familiar by the single-named Irish singer and composer. St. Eithne was the daughter of a king and an early Irish convert to Christianity.

Enya

Hestia is the name of the Greek goddess of the hearth, home and chastity. Though Hestia has been long dormant as a name, it's a possibility for the parent in search of a classic name with deep roots that's also unusual. It's one of the <a href-="https://nameberry.com/list/624/gorgeous-greek-goddess-names-for-babies">Greek goddess names</a>that's both familiar and distinctive.

Hestia

Kindle is riding on the coattails of Kendall and co with its on-trend sounds. As a word, it has an inspirational meaning, but its secondary modern-day meaning — as an Amazon brand of tablets — gives it a branded quality.

Kindle

An attractive Japanese name with appealing meanings. 

Miyabi

Nuri might be a nickname for the place name Nuria, popular in Spain and Portugal as a honorific for the Virgin Mary. Nuri is also a usually-masculine name heard in the Middle East, but to the Western ear it might work for girls or boys.

Nuri

Nuria is popular in Spain and Portugal (top 50 in both countries) where it is deeply associated with the Virgin Mary.

Nuria

Pele is a female name in Hawaiian culture that could make a provocative choice for a modern girls. Others might think you named your daughter after the all-time great soccer player, but the simple, rare, and lovely name Pele has mythological roots.

Pele

So named because it emits sparks when struck with a stone.

Pyrite

An Ethiopian place-name and multicultural diminutive for many names, including the Slavic Tatiana and the Spanish Cayetana. Tana is also a rare Frisian name, meaning "thought", as well as a masculine name meaning "sweetheart" in the Turkic Karachay-Balkar language.

 This slight but strong name is enjoying new visibility thanks to bestselling mystery writer Tana French.

Tana

Tanwen is a far more singular and colorful alternative to Bronwen. 

Tanwen

Since girls have already coopted Tyson (singer Nenah Cherry's daughter, for one), no need to go to these lengths to feminize it.

Tycen

Appealingly boyish a decade ago, less so now. 

Tyson

lina.111's list "girl names that mean FIRE" of 21 great name ideas: Aithne - Tyson!