The name of the Roman goddess of the moon, Luna is derived straight from the Latin word for moon, luna. Luna may be the name most likely to surprise someone from an older generation by its Top 10 status in the US and its widespread international popularity.

Elfie is a charming feminine name with Germanic and Scandinavian roots. It originated as a diminutive form of names containing the element 'alf' or 'elf', which in Germanic mythology referred not to tiny creatures but to supernatural beings of great beauty and power. It can also be a nickname for names like Elfrieda or Elizabeth in some cultures. The name evokes qualities of whimsy, magic, and enchantment, with its fairy-tale associations giving it a playful, ethereal character. While never achieving mainstream popularity, Elfie has experienced periodic interest, particularly in European countries. Its brevity and sweet sound appeal to parents seeking something distinctive yet endearing. The name's magical connotations give it a sense of wonder and imagination.

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

The Play Misty for Me jokes will get old really fast.

And her sisters, Stormy and Sunny.

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.

Most parents today would prefer the softer-sell Stella. But Star has symbolic power related to Christmas, so this could make one of the perfect names for December babies.

Elva is a multicultural choice, being both an anglicization of the Irish Ailbhe and an feminine form of the name Alf, meaning "elf". Popular in the US at the beginning of the 20th century, it remained in the charts until the 1970s before falling out of favor.

Sounds elven in every sense of the word.

Mitzi is a sparky German nickname name that might appeal to parents drawn to the genre of lively vintage girl names that proliferated in 1930's musicals. Actress and entertainer Mitzi Gaynor (born Francesca Marlene de Czani von Gerber) made this a notable name in mid-century America, where it ranked alongside Jerri, Sherri, Christi, Jodi, and Mimi.

Aer is an uncommon feminine name with multiple potential origins. It may derive from the Latin word for 'air' or 'atmosphere,' suggesting qualities of freedom, lightness, and invisibility yet essential presence. Alternatively, it could be connected to Irish mythology, where Aer was associated with air and the sky. As a modern name, Aer appeals to parents seeking ultra-short, elemental names with a contemporary feel. Its simplicity—just three letters and typically one syllable—makes it distinctive while easy to pronounce across languages. Though exceedingly rare in usage statistics, Aer aligns with the growing trend toward unique nature-inspired names and minimalist naming patterns.

Boo may have started out as a nickname for the male character Arthur "Boo" Radley in To Kill A Mockingbird and these days may be closely associated with another male Boo, the "world's cutest dog" or with the adorable little girl in Monsters, Inc.

Most will see this as a refreshing middle name possibility, but Bristol Palin baby daddy Levi Johnston used it as a first name for his new daughter, Breeze Beretta.

Soaring astral name has a great gender-free feel. It also has a pleasing christmas connotation, courtesy of the reindeer listed in Rudolph the Red-Nosed Reindeer

For a boy, Dash is usually short for Dashiell, but as a girl's name it just stands for energetic--and also the stores run by the Kardashian sisters..

Though the plays by Sophocles and Eugene O'Neill and via the "Electra Complex" proposed by psychoanalyst Carl Jung, this name has, unfortunately, become associated with incest and murder.

Smoky variation of Hayes.

Cedric the Entertainer chose this for his daughter, but most other parents would find it, though optimistic, not exactly substantial.

Lumi may be a rare girls' name in the USA and England, but it comes in the Top 50 in Finland, where it means snow. Given the popularity of Winter, Holly, Ivy and many other wintery-christmassy names, we think that short and spunky Lumi definitely has potential for greater usage outside its home country as one of the more unusual names for Christmas babies.

If Sam can make it as a girl's name, why not Max? Facebook founder Mark Zuckerberg's eldest daughter Maxima goes by Max, but you could also use it as a short form for Maxine, Maximilienne or even Margaux.