Cosima, the kind of elegant and unusual name the British upper classes love to use for their daughters, is given to a handful of baby girls in the US after being chosen by two high-profile celebs in the same month; cool couple Sofia Coppola and Thomas Mars as well as supermodel Claudia Schiffer. It was used earlier by celebrity chef Nigella Lawson, while the male form, Cosimo, was given to the son of Marissa Ribisi and Beck.

Originally a surname deriving from the Roman twin Romulus, this attractive name was introduced to the English-speaking world as a first name by painter Augustus John who used it for his son. Romilly John became Admiral of the Fleet in England.

From the first time we saw the name Saskia attached to a portrait of Rembrandt's wife (her full name was Saakje van Uylenburgh, but she was always called Saskia), we have found it utterly charming and wondered why it hasn't attracted more fans In this country--she's appreciated by the Brits, who have moved her to Number 392. Saskia is one of those names that's been used in Europe since the Middle Ages, but has never crossed the ocean.

The Lyla spelling variation has now superseded the original Lila — the former remains on the rise while the latter is consistently falling in popularity.

Credit the award-winning single-named British singer for taking the girls’ name Adele from a quiet semi-retirement back into currency. Adele reentered the US Top 1000 popular baby names in 2011 and has remained there ever since.

Viola has plenty of positive elements going for it: the rhythm of the musical instrument, the association with the flower, the trending 'Vi' beginning and its leading role in Shakespeare's Twelfth Night. With a touch of international flair, it also avoids the violent/Violet some parents have.

This name of a character played by Kirsten Dunst in the movie Virgin Suicides, originally a novel by Jeffrey Eugenides, is gaining attention, also thanks to the heroine Lux, Lady of Luminosity in the League of Legends games. Luz is the Spanish version.

In music, the term allegro means "quickly, lively tempo," which makes this quintessential Bohemian ballet dancer's name all the more appealing. Allegra is one of the most distinctive yet accessible girl names starting with A.

Suri, a once obscure name, hit the headlines when it was chosen by Katie Holmes and Tom Cruise for their daughter in 2006. A truly multi-cultural choice, Suri is a unique name with a variety of different origins.

This unusual and alluring choice was used by David Mamet for his daughter, who is now grown and an actress on the hit show Girls.

Anais, the name forever attached to the daring French-born American novelist and diarist Anais Nin, is unusual and French enough without appending an e, though some may think it clarifies pronunciation.

Madelief is an uncommon name but not unheard of in the Netherlands, where 123 girls were called Madelief in one recent year. With its soft sounds and similarities to all those "Madeleine" type names as well as names ending in "eef/eev" sounds (Aoife, Eve, Genevieve), Madelief has potential in English-speaking countries to be a fresh and pleasant change from Daisy, Margaret and Madeleine.

Calm, composed, and chic. Often seen with an accent in France, as Clémence.

Rarely heard outside Italy, could make an interesting import.