Popular in Croatia, Spain, New Zealand, and Slovenia, Niko has also been rising up the US popularity charts for boys since the late 2000s. Fresher than Nicholas, spikier than Nico, it currently ranks just outside the US Top 300.

A truly international choice, the sweet and simple Mira has its origins in Sanskrit, Latin, Slavic, and Arabic, just to name a view. With its arty aura and succinct look, it makes a versatile option, much like the similar Nina and Mina.

Variant spelling of Camila, common in Eastern Europe. Kamila and Kamilah are also feminine forms of the Arabic name Kamil, meaning "perfect".

Helena is one of those classic names that just misses making the US Top 1000 girl names for its entire history, falling off for a single year in 1992. Since then it's been drifting lazily up the charts, and makes a perfect choice if you want a name that both fits in and stands out.

Matilda is a sweet vintage name that has been gently climbing the popularity list for the past 15 years, after a half-century slumber. The spunky children's book heroine Matilda is one factor in its rise, along with others of its class like Eloise and Caspian.

A classic name with regal elegance--Queen Victoria, like other queens, had Regina appended to her name. She was a Top 100 name in the 1960s.

Popularized in the 1940s by Lana (born Judy) Turner, today Lana is synonymous with American singer-songwriter Lana Del Rey. Although it has been rising steadily since the early 2000s, Lana still sits in the popularity "sweet spot" – familiar, but not overused. Simple, sleek and seamlessly international, it makes a great choice.

Angela was a Top 10 name from 1965 to 1979, the fifth most popular name for three years, and staying in the double digits until the turn of the 21st century. Today, though, Angelina or Angelica would be more fashionable options.

Alma is a solemn, soulful, yet gentle sounding name that became fashionable in England following the Battle of Alma during the 19th century Crimean War. A name with multiple origins, Alma has subtle, international flair and plenty of vintage charm.

Kate, in the headlines via Catherine Middleton aka the Princess of Wales, has been as pervasive as Kathy was in the 1950s and 1960s, both as a nickname for Katherine and Kaitlyn and as a strong, classic stand-alone name.

While substituting a C for a K is a modern trend, Erik is in fact the traditional spelling of the name, derived from the Old Norse Eiríkr and introduced to the English speaking world in the Anglo-Saxon period. Now, Erik is popular in Scandinavia and throughout much of Central and Eastern Europe, where it ranks in the Top 100 in Germany, Slovenia, Hungary, and more.

This pretty, succinct Arabic name is also commonly used as a nickname for names like Carolina.

Mara is the evocative ancient root of Mary, appearing in the Book of Ruth, in which Naomi, devastated after the death of her two sons, says "Call me not Naomi, call me Mara." It's one of the girl names starting with M that both fits in and stands out.

This pretty sea-born name was used to dramatic effect by Shakespeare in his play Pericles for the virtuous princess who says she is "Call'd Marina, for I was born at sea."

Violeta is the variation of Violet found throughout various countries in Eastern Europe -- the name is styled this way in Bulgarian and Romanian as well as other languages -- and Spain, while Violetta is the Italian form. Violeta re-entered the Top 1000 in 2018. The Violetta spelling is given to about half as many baby girls. A lovely choice for parents who love Violet but want something more unusual.

As sweet-smelling as Rose but with an international flavour, Rosa is one of the most classic Portuguese, Spanish and Italian names, which is also favored by upper-class Brits, having an ample measure of vintage charm. Rosa has been on the popularity charts for every year that's been counted, especially popular from the 1880s through the beginning of the twentieth century.

Simona is a feminine name of Italian and Eastern European origin, serving as the feminine form of Simon, which derives from the Hebrew name Shimon, meaning 'he has heard.' This elegant name has remained consistently popular in Italy, Romania, Czech Republic, Slovakia, and other European countries. In Italy, it gained particular recognition through famous bearers like Olympic swimmer Simona Quadarella. While less common in English-speaking countries, Simona offers a sophisticated international alternative to the more familiar Simone. The name has a melodic quality with its flowing vowel sounds and soft consonants. Simona projects both strength and femininity, combining classical roots with a contemporary feel. Its cross-cultural appeal makes it accessible across various languages while maintaining its distinctive character.

This is an alternative to Laura or Lauren made romantic by Dr Zhivago, and badass by video-game heroine Lara Croft.

Alena is a modern variant of Helen. Alena might also be a spelling twist on the Slavic Alina or a long form of Lena.

As Theo and Thea get more popular, so do Teo and Tea, short forms of the Latinate variations of Theodore and Matthew -- which include Dorotea and Mattea. But like Theo and Thea, Tea can stand perfectly well on its own and blends seamlessly into any Anglophone or European culture, if that is your aim. Some may argue that the Tea version is the prettiest and it's certainly the sleekest.