 Meriall

Adair has flair, the grace of a Fred Astaire. It's a Scottish surname which came from the first name Edgar.
 In recent years, it has also been used for girls.

Adair

A versatile name with many roots. Aran can simply be an alternative spelling of Aaron. The Aran Islands lie off Ireland's west coast, while the Aran Valley is a region of Catalonia bordering the Pyrenees mountains.

Aran

Averell

Abitha

Aniela

Annora

Atarah

Aviana

Avina

Avonne

Brander

Corbin, the name of the castle where the Holy Grail was said to be hidden, came to the fore in the 1980s via actor Corbin Bernsen when he was the high profile star of LA Law, but its use is only now escalating as part of the mania for two-syllable names starting with c or k, as well as from the more youthful image of Corbin Bleu, the attractive actor-model-dancer-singer who was one of the stars of the Disney hit High School Musical. 
 Bruce Willis's character name in The Fifth Element was spelled Korben Dallas.

Corbin

Cira

Cybele

Cyra

Cyrilla

Durand

Davina

Delphine

Creative name whose only limitation is that it looks like it would be pronounced akin to Alicia and Elissa — although as a Biblical <a href="https://nameberry.com/boys-names">boys’ name</a>, it is traditionally pronounced ee-LIE-shah. 

 With Elijah a Top 10 choice, Elisha seems like a natural alternative for those preferring a slightly more unusual – but still super traditional – boy name. In fact, in the Old Testament, Elisha was a prophet and disciple of similarly named Elijah.

Elisha

Eirian

Elaina

Elinora

Elysia

Emera

Evanna

Honora

Irene

Jovie

Laurencia

Leonore

Lethia

Lorenza

Malena

Maura

Meribah

Nizana

Oriana

Phelan, pronounced FAY-lan or FEE-lan, is an appealing Irish surname name, with a rich history in Irish myth and religious and secular life. One bearer was a fiercely loyal follower of the legendary warrior Finn MacCool, another was a missionary saint.
 The first name Phelan figures in an O'Henry story, "Between Rounds"; and in The Help, Skeeter's surname is Phelan. In Irish, the name is spelled Faolan.

Phelan

Name with connotations both mystical and tragic, newly popular in Europe.  For English speakers, though, this name might be ruined by its homonym ruin.

Rune

Rosanna

A beautiful Urdu name with a musical sound and a lovely celestial meaning. Sitara got a boost in 2022, potentially from the award-winning 2020 short film "Sitara: Let Girls Dream", bringing awareness to the issue of child marriage.

Sitara

Silvana

Susanna

Sylvia

Tauria

Terzah

Vale is part place name, part nature name -- a poetic term for a type of valley.  Today Show coanchor Savannah Guthrie put Vale on the baby name map when she chose it for her daughter, but there's no reason the name can't work equally well for a boy.

Vale might also be a short form for Valentine or a spelling variation of the city name Vail.

Vale

undefined's list "Unique Names (Male and Female)" of 50 great name ideas:  Meriall - Vale!

Unique Names (Male and Female)