Sloane is a sleek, sophisticated surname name that has gradually morphed over to the girls' side. With its distinctive and intriguing sound, Sloane has been in the US Top 1000 since 2009, and in 2022, it made its first appearance in the UK charts, jumping more than 400 places in a single year.

The genial yet upscale and preppy Cooper was one of the first occupational last names to catch on -- and Cooper remains a pleasing option.

A fast rising choice in the US, Belen is a name with two possible origins. On one hand, it could be a variation — or an anglicization — of Belén, the Spanish form of Bethlehem. This would make it a spiritual choice, connected to the birth place of Jesus.

Brecken is a fresh, distinctively Irish alternative to similar-sounding (and much more popular) Beckett or Beckham. While Brecken is a spelling variation of the original Breccan, it's the most popular form of the name. By whatever spelling, it's a name we'll likely see rise in popularity.