Stellan is a strong, attractive, Scandinavian possible up-and-comer, known through actor Stellan Skarsgard, and his namesake, the son of Jennifer Connelly and Paul Bettany. Its trendy 'an' ending and the similarity in sound to the popular Kellen/Kellan make it all the more accessible.

Thaddeus, a distinguished, long-neglected name, has several areas of appeal: a solid New Testament legacy, a nice antique feel, and the choice of several more modern nicknames and international variations.

This cross-cultural name, found in Wales, Brittany, and Spain, is a surprise star in the U.S in recent years, largely thanks to actor Gael Garcia Bernal. Also written as Gaël, it's a popular choice across Spain, Mexico, Chile, Uruguay, and France, and the US.

Titus, once seen as a slightly forbidding Roman, New Testament, and Shakespearean name, was brought back to contemporary life in the USA by the TV series Titus 2000, increasing in popularity along with other revived ancient names like Linus and Silas.

This character name from the Throne of Glass series by Sarah J. Maas has an ancient appeal, even though it seems to be a modern coinage. It may have been inspired by similar sounding names, like the Turkish Aylin ("of the moon") or the Irish Eileen, a form of Helen or Aveline.

Velma likely originated as a phonetic spelling of the German name Wilma, itself derived from Wilhelmina. Velma Dinkley is a smart, if nerdy, character in Scooby Doo.

The increasingly popular Irish boys' name Declan is crossing into the girls' column now as well, used for over 50 baby girls in the US last year.

An attractive alternative spelling to Kellan, but the authentic Welsh "ll" sound may be hard to come by outside Wales.

A unisex name, Rylan plays on many popular baby names, including Ryan and Riley. For boys, the trendy Rylan is in the US Top 500, while for girls, it fell out of Top 1000 in 2023, having been a regular feature since 2009.

Strong, friendly surname choice, à la Bailey.

An unusual but beautifully simple name, possibly a variation on Aelwen, that belongs to a river in north-east Wales. It may appeal if you like similar names like Arwen, Anwen and Olwen.

An appealing Hindi name borne by Mindy Kahling's architect father Avu Chokalingam. She bestowed it on her son Spencer as a middle name in 2020.

Allaire, a last name in France. could make a first, with its light and airy feel.

Very rarely used for girls, but New York socialite Kelly Bensimon and photographer Gilles Bensimon gave it to their youngest daughter in 2000.

A character in Winston Graham's Poldark series of historical novels set in Cornwall around the turn of the 19th century. Rowella is the rebellious sister of Morwenna Chynoweth, and the lover of her sister's odious husband Osborne Whitworth. She is played by Esme Coy in the recent BBC adaptation. The origins of the name are unclear, but Rowella's fashionable ending could make it the perfect stands-out-fits-in choice.

Has lots of energy, perhaps due to its association with top tap dancer Savion Glover.

O-ending boy names are on trend, and the Welsh language provides some interesting lesser-used ones...such as Beuno. St Beuno lived in the sixth century, established a monastery in North Wales, and is recorded as having restored several people from the dead. Eleven churches in Britain now bear his name, including several on the ancient pilgrim route to Bardsey Island.

Appealing topographical name that's rare even in Wales. Morus Elfryn was a popular Welsh singer in the 1970s.

An alternative spelling, found in some sources, of Arianrhod. This version lacks the fashionable "Aria" sound that is part of Arianrhod's appeal.