The popularity of the Biblical Noah has led to a rise in Koa for boys, and since it boosted Noa up the charts for girls too, it was only so long before the rhyming Koa caught on as a unisex possibility. While it remains predominantly masculine and is given to boys 10 times more often in the states, a not insubstantial 114 girls were called Koa in a recent year.

Eos -- that's pronounced with a short e like eros without the r -- is the Greek Titan of the dawn. Any ancient name with a sleek modern feel has definite revival possibilities. Eos could be an inventive way to honor grandma Dawn.

Australian writer Wendy Orr put this name on the map with her hit Nim's Island" series of children's books, about a smart young girl who lives on an island in the South Pacific. Abigail Breslin played Nim in a 2008 film adaptation of the book.

Nox was the Roman goddess of the night, equivalent to the Greek Nyx, from which her name was derived. Although identical in sound, Nox is unrelated to the Scottish masculine name Knox.

Paz, currently represented by actresses Paz Vega and Paz de la Huerts, would make a sparkling middle name choice. It originated as a title of the Virgin Mary, Our Lady of Peace, and is one of the names that mean peace, derived from the Latin word "pax".

Eli is more often considered a Biblical classic for boys, with the name ranking in the Top 100 alongside Biblical choices for boys, like Elias, Elijah and Levi. Despite this, nearly 50 girls in the US were still called Eli last years. While some parents might have been following in the footsteps of those naming their daughters James, it could also be a spelling twist on familiar Ellie, or a short form of the Scandinavian names, Elisabet and Elin. Either way, with its similarity to Ellis, Ari, Elizabeth, Evie, Ivy, Riley, and Eden, there could be scope for Eli to be seen as a gender neutral option.

Truly multi-cultural, Ira can be: a Russian short form of Irina, meaning "peace"; a gender-switch of the Hebrew male name Ira, meaning "watchful"; a modern Greek and Finnish form of Hera, meaning "hero" or "protectress"; a Sanskrit name meaning "earth" or "enjoyment"; and a Basque nature name meaning "fern", from the word iratzea.

Properly spelled Luã, this is a light and bright alternative to mega-popular Luna, with the same celestial meaning. Lua is also an attractive choice for tech-heads, with Lua being a popular programming language.

While Jay has been long used as a stand-alone boy name, it has more recently been used as one for girls. Otherwise, it has largely been seen as a pet form of any J name, or as a singular middle name.

Jen is a short, crisp feminine name that originated primarily as a diminutive of Jennifer, though it can also be a nickname for names like Jenna, Jenny, or Genevieve. The root name Jennifer comes from the Welsh 'Gwenhwyfar,' meaning 'white wave' or 'fair spirit.' Jen gained independent usage during the 1970s and 1980s when Jennifer was at peak popularity, with some parents choosing to put just 'Jen' on the birth certificate. Its simplicity and directness appeal to those preferring unpretentious, straightforward names. While Jen's popularity as a stand-alone name has declined since the 1990s, it maintains appeal for its brevity and friendly, approachable quality. The name carries a casual confidence and remains recognizable without being overly common as a formal name.

Evi is a charming feminine name with multiple cultural origins. In Greek, it's a diminutive of names like Evangeline or Genevieve, meaning 'life' or 'living one.' In Hebrew tradition, it connects to Eve (meaning 'life-giver'), while in Norse contexts, it relates to names meaning 'island.' This short, sweet name has gained popularity in recent decades for its simplicity and international appeal. Evi works well across language boundaries and fits the modern preference for brief, vowel-rich names. Its cross-cultural versatility and positive connotations of vitality make Evi increasingly popular among parents seeking a name that is both distinctive and accessible.

Doe is a soft and gentle-eyed middle name possibility and, like Fawn, one of the few animal names open to girls.

Streamlined and succinct, Ema is a multicultural choice with wide-reaching appeal and versatility.

This name of the first recorded dynasty of ancient China is short and simple enough to make a possible Asian-American alternative to Mia and Tia. British-Filipino child star Xia Vigor has invigorated the name in the Philippines.

A short form of Izabela, popular as a stand-alone name in Slovenia where it ranks in the Top 50. It might also be used in Poland, Czechia, Georgia, Hungary, and elsewhere as a form of Izabela/lla, Izidora, Izolda, Elizabeth, Adeliza, and similar.

A lovely name with many possible meanings depending on the characters used. A common feature of Chinese names for both sexes.

The original brief, breezy name is somewhat out of favor now even as a middle name. The Leigh spelling has more substance and is more identifiable as female.

Most female Rays used to spell their names Rae, but now the Ray Charles, ray-of-sunshine way is cool for both genders.

Now that Faye is back on the Top 1000 after a decades-long absence, its spelling variations are being revived as well. Fae was given to nearly as many baby girls last year as Fay and may be especially attractive as a middle name option.