Sienna has been a Top 100 choice in England & Wales since 2005, the year after Sienna Miller's acting breakthrough in the hit movies Alfie and Layer Cake. In the US, it also got a big boost in the early noughties, before dropping slightly then rebounding to reach an all-time high in 2022.

One of those names you may not even be aware of if you haven't been paying attention to recent naming trends, Alani was given to more than 700 baby girls in the US in one recent year, to be the second most popular feminization of Alan after Alana. It's certainly the most modern-sounding female version of Alan.

Aurelia is an ancient Roman name that's become a surprise hit in the contemporary world. A top favorite on Nameberry, it reentered the US Top 1000 in 2014 after a 70-year absence and continues to climb.

Ivory was last popular a hundred years ago. In 2013, it finally began to regain some momentum in the female rankings, reentering the Top 1000, while 2024 saw it jump up the charts again by over 100 places, making it a To 500 name.

Popular in India and among Indo-Americans, this name of the hero of a famous Hindu epic has an extremely pleasing sound.

Aya, barely more than a breath, is an international favorite, with origins in several languages and cultures. Popular throughout Europe, it ranks in the US Top 1000 and was chosen for nearly 470 babies in a recent year.

Tough-yet-cuddly Bruno is an international name even in its origins: it derives from the Germanic word for "brown" plus a Latin ending, and was borrowed as a color word in many European languages.

Emerald is the intriguing color and jewel name of the deep green stone treasured as far back as ancient Egypt — it's supposed to open one's heart to wisdom and to love and be good for strengthening relationships — which could make for an interesting, unusual name, particularly with the popularity of so many Em-starting names.

Intriguing derivation, though people will assume it's a simplified form of Maura.

Though it sounds like a chopped-off variation of Olivia, which means olive, the distinctively attractive Livia has been an independent name since the days of the ancient Romans, when it belonged to Livia Drusilla—the powerful wife of the Emperor Augustus—and is still commonly heard in modern Italy.

Isla is hot, Iona is cool – maybe it's time Iola got a second look? Last heard from on Carol Burnett's Mama's Family show, Iola feels like just the sort of uncommon, vowel-rich, vintage name that should be ripe for rediscovery.

Blane is the attractive surname name of an important sixth-century Scottish saint, though Blaine is a more familiar spelling. Ultimately from the Old Irish Bláán, it has the coloful and upbeat meaning of yellow.

Dated British favorite that never caught on in this country, where Jade remains the green gem of choice. Interesting namesakes: British writer Beryl Bainbridge and British aviatrix Beryl Markham.

This ancient saint's name was borne by the infamous midcentury playboy, Porfirio Rubirosa.

This Italian name could have a whole new life when viewed as a color name, however, it is traditionally a masculine form of Carmen, pronounced with three lilting syllables. Both provide an arty, distinctive feel, though in different ways.

This unusual Greek flower and color name has gained considerable recent attention via actress Ione Skye, who is the daughter of sixties folksinger Donovan.

Viridiana is a frillier version of the medieval name Viridis, meaning green. Viridiana briefly made it into the top 1000 in the US in the 1990s.

Named for its snowcapped mountains, Nevada is a state name which, unlike Carolina, Montana, and Dakota, has been relatively undiscovered. Warning: today's unvisited place-name could become tomorrow's trampled tourist attraction.

Alba is quietly making a behind-the-scenes comeback, perhaps thanks to actress turned baby-product mogul Jessica Alba. Last on the Top 1000 a century ago, the name was given to nearly 200 baby girls in the US last year. Alba might be tomorrow's successor to Ava and Ella. In Spain, Alba ranks among the Top 20 girls' names. Alba is the name of a character in The Time Traveler's Wife.

A calm and gentle multicultural choice. Oran is popular in Ireland, where its Gaelic form is Odhrán, meaning "little green one". In Scottish Gaelic, the name means "song", and in Hebrew, it's a combination of Or "light" + Ran "singing".