How do you spell Teresa? Teresa, the simpler phonetic form of this name, was the most popular variation for its early life, when it was used exclusively in Spain and Portugal. Other spellings of Teresa include Theresa, the usual English form, and the French Therese.

Anouk, made famous by French actress Anouk Aimée, is a singular name with a lovely sound and a Bohemian feel. Anouk Aimée was born as Francoise, but adopted the first name of the character she played in her debut film.

Russian forms, like Russian supermodels, are hot these days. This is a strong, worldly way to make Nicholas new; it was chosen for his son by Barry Bonds, Jr. Nikolai also comes with several attractive nickname options, including approachable Nik, spunky Niko, or even hip Kai. A traditional nickname for Nikolai in Russia is Kolya.

Vladimir is a cultured and deep-rooted Slavic name associated in this country with cultural figures including piano virtuoso Vladimir Horowitz and the author of Lolita, Vladimir Nabokov.

Early European import, well known in the 1940s via Norwegian skating movie star Sonja Henie, that has sailed back across the Atlantic, despite the rising popularity of other Russian names.

The long history and solid usage of Henry has infiltrated other cultures, where a number of variations experience the same degree of popularity. In the US, Henrik first entered the Top 1000 in 2014. In Norway, Henrik is a mega popular choice.

Akira is a popular Japanese name for both sexes that's migrated to the West because of its appearance in manga and video games. Akiro is a related name popular for boys.

Katerina and its near-identical twin Katarina have a pleasingly lilting European sound, though for some Americans they may be uncomfortably close to Katrina, which will be linked for a long time to the hurricane that devastated New Orleans.

Florin is one of the legion of names derived from the root word for flower, most of them like Flora and Florence used for girls. But the boys' form Florin is among the popular French names for boys, along with sister name Fleur for girls. There was a ninth century Swiss St. Florin. The related Florian was the name of a second century Roman saint.

Highly popular in Germany, Norway, Lithuania, and Austria, Lukas is a spelling variation of the also extremely popular Lucas. The "K" spelling gives it extra kick and a more international, globe-trotter feel.

Shiny cousin of Samara with an intriguing meaning. Increasingly associated with the charming Samira Wiley, a perennial scene-stealer on "Orange is the New Black" and "The Handmaid's Tale."

An interesting name associated with the elegant American-born Queen Noor of Jordan. Noor is very popular among modern Muslim parents around the world and is beginning to cross over, perhaps because of its simplicity and its resemblance to the stylish Western Nora. It appeared in the US Top 1000 for the first time in 2015.

Levon, an unusual alternative to Levi. has two musical associations: it's the title of an Elton John song, inspired by late, great drummer for The Band, Levon Helm--whose birth name was Mark. Uma Thurman and Ethan Hawke chose Levon for their son.

Captivating and gorgeous, powerful but with gentle sounds, Fatima is a popular name of Arabic origin. In the Quran, she is one of the Prophet Muhammad's daughters, and the wife of Ali, the forth ruler of the Muslim world. Fatima is regarded as the ideal example of a Muslim women, which makes it a favorite among Muslim parents.

This Dutch favorite was the name of five Counts of Holland and many notable Renaissance artists, including still life painter Floris van Dijck. It is a variation of Florence, which was historically a unisex name.

German, Slavic and Scandinavian form of Clara, which is a Top 100 girl name in multiple European countries, including Austria, Croatia, Iceland and Poland. While Clara is fashionable in the US, the Klara spelling retains an Old World air.

A title of the Hindu sun god, made cross-culturally famous by sitar player Ravi Shankar.

Mexican-born actress Salma Hayek lends a large dollop of glamour to this name that would otherwise resemble the middle-aged Selma.

Another strong Arabic name, related to Iman. Imani one is popular throughout the Muslim world but especially East Africa. It was chosen for her daughter by actress Jasmine Guy.

Funny how one letter can turn a name from ordinary to special. Parisa is so much more distinctive than either Marisa or Paris, with its sparkly meaning. It ultimately comes from the Persian word parī, used to describe a fairy, sprite, or similar.