Ferdinand is a traditional name among Spanish royal families and also appears in Shakespeare's The Tempest, borne by the handsome young prince shipwrecked on Prospero's island. Bold, daring, and poetic, it was a popular choice in the US in the 19th and early 20th century, but the 1938 movie Ferdinand the Bull has left it with a lingering clunkiness and it has been out of style since the 80s.

Beguiling and lovely, Laila is one of the lilting variations of Leila and Layla. It's the name of the former-boxer daughter of Muhammad Ali and of actor Shawn Wayans. In Finland, the Sami people use this in place of the Scandinavian name Helga.

Although often connected to the men's magazine title, Maxim is a chic and powerful name for a little boy. It's proving moderately popular too, having been in the Top 1000 in the US since the year 2000.

Invented by author Stephenie Meyer for the Twilight series for the half-human, half-vampire daughter of Edward Cullen and Bella Swan, it's an amalgamtion of the names of Bella's mother Renee and Edward's adoptive mother Esme. Much to our surprise, some people are trying this at home.

More likely to be spelled Constantine, this was the name of the first Christian emperor of the Roman empire, as well as three Scottish kings. Previously thought of as too bulky and unwieldy a name for a modern child, these days it would be perfectly acceptable.

Well used throughout The Netherlands, Germany, Norway, and Denmark, Lasse is a variation of Laurence, typically used as a nickname for the related Lars. While English speakers may be tempted to say "lass" or "lassie", the correct pronunciation would LA-suh in Denmark, LAHS-seh in Norway and Finland, and LA-seh in Sweden and Germany.

A sleek, smooth, understated name off the grid in the US but among the Top 100 girl names in Germany. In the US, it is a unisex name, while in Germany and the Netherlands, it is predominantly feminine.

There's something particularly attractive about names with an interior "j" and Arjan is a prime example. The Punjabi version is pronounced with a conventional j as in jar; the Dutch Arjan, which is a variation of Adrien, pronounces the 'j' like a 'y', while the Albanian pronunciation has three syllables and is a variant of Arian. A multicultural choice, Arjan is in the Top 1000 in England and Wales.

Though familiar to all via such childhood icons as Hans Brinker, Hans(el) and Gretel, and Hans Christian Andersen, few Americans have chosen this name for their sons because of its intractably Old Country image.

Mads is a perennial favorite in Germany, the Nordic countries, and the Netherlands, where it is usually to be found in the Top 50. Just remember the D is not pronounced. Famous bearers include Danish actor Mads Mikkelsen, the villain of the Bond film "Casino Royale".

Gray-bearded name heard primarily in Sweden and Germany.

After cracking the US Top 200 in the early 2000s, fueled by Jacob's rise, this name has been losing steam in recent years. But Jakob is the top form of the name in many other countries, cultures, and languages, ranking highly in Germany, Norway, Austria, Iceland, and Slovenia. Jakub is the Polish variation.

This jazzy old name could make a comeback, the way Josephine and Ella have. In England the name was popularized by Queen Victoria's daughter Princess Louise Caroline Alberta, after whom her governor general of Canada husband named the North American province. Jazz singer Alberta Hunter was a noted bearer.

Laurie morphed into the more streamlined Lori in the sixties but now feels dated for a girl in either spelling. Update Lauren has been renovated as Laurel or Laura itself.

The unusual-to-the-English-ear Moritz is a Top 25 name in Austria and a form of Maurice or Morris, which are modern variations of the ancient Roman Maurus. There were several early saints named Maurus and a famous 3rd century Saint Maurice, who was a Roman infantryman who was martyred when he refused to worship Roman gods. The Moritz form also references the posh Swiss ski resort St. Moritz and Justine Moritz is a character from Mary Shelley's novel, Frankenstein.

Loki is the shape-shifting, gender-bending god of mischief in Norse mythology. Taking several animal forms, from a salmon to a seal to a fly, Loki is alternately friend and foe of the gods.

Arda is a simple gender-neutral name with several possible origins and meanings. As a Turkish name, it's usually used for males and means scepter. There is also a river in Turkey called the Arda. The Hebrew name Arda means bronze. And Arda may also be a variation of the English Arden, the name of a magical Shakespearean forest.

The addition of the h makes it more Old World, which is not the direction you want to push Matilda in.

Milane is a feminine name with multiple potential origins. It could be derived from Slavic roots related to 'mila' meaning 'dear' or 'gracious,' or connected to the Italian city Milan. In some contexts, it may be seen as a feminine form of Milan, which itself has origins meaning 'gracious' or 'pleasant.' The name has a modern, sophisticated sound while maintaining a connection to traditional naming elements. Milane offers the appealing nickname Mila, which has gained popularity internationally. With its flowing, two-syllable structure and soft ending, Milane strikes a balance between uniqueness and accessibility. Though relatively uncommon in English-speaking countries, it has a cosmopolitan flair that travels well across cultural boundaries.

This traditional Germanic name hasn't been on the U.S. list since 1958, but perhaps due to the mythic power of painter Frida Kahlo, parents are beginning to show some interest in it.