When you look at the most popular baby names for boys and girls in the UK, it’s easy to see why these names have become firm favourites—they’re timeless, meaningful, and roll effortlessly off the tongue. And while there’s absolutely nothing wrong with choosing a name that’s topping the charts, it’s also perfectly understandable if you’d rather your little one didn’t share their name with three other Olivers or Olivias in nursery one day.

If you’re drawn to the sound or feel of today’s most-loved names but want something a bit more distinctive, we’ve got just the list for you. These lesser-heard choices have the same charm as the names everyone’s loving—without landing your little one on every playground name list. Here are 20 unique baby names inspired by the UK’s most popular picks.

Popular Boy Name Alternatives

If you love Liam… try Lev
A short, sweet L-name like Liam, Lev is minimalist but meaningful. It means “heart” in Hebrew and “lion” in Russian—two powerful associations packed into just three letters.

If you love Noah… try Nico
Soft, upbeat, and stylish, Nico shares Noah’s gentle vibe but adds a dash of European flair. (We wouldn’t be surprised if this one climbs the charts in years to come!)

If you love Oliver… try Oswin
This vintage-sounding gem is rare but completely wearable. With Old English roots meaning “God’s friend,” Oswin offers a cosy yet dignified feel.

If you love James… try Jareth
Cool and unexpected, Jareth brings a modern-fantasy twist to classic James—with a fun nod to David Bowie in Labyrinth, no less!

If you love Elijah… try Eamon
Pronounced AY-mon, this Irish classic means “wealthy protector” and carries the same strength and serene quality as Elijah.

If you love Mateo… try Marcel
Elegant and continental, Marcel is a French name that brings the same sophistication as Mateo—with far fewer repeats in the classroom.

If you love Theodore… try Theron
Powerful and refined, Theron (meaning “hunter”) shares Theodore’s stately vibe and strong “Th” sound.

If you love Henry… try Hamish
A warm and bookish Scottish name, Hamish (pronounced HAY-mish) channels the feel of James or Henry—with a distinctive twist.

If you love Lucas… try Lucan
Lucan feels like Lucas’s lesser-known cousin—familiar yet less common, and it comes with a hint of Arthurian legend.

If you love William… try Wells
Wells is a handsome, surname-style option with timeless charm. It carries William’s sophistication in a short, modern package.

Popular Girl Name Alternatives

If you love Olivia… try Olivine
Just as lyrical as Olivia, Olivine shares nature-inspired roots. It’s the name of a green gemstone (so pretty!) and makes a lovely choice for an August baby, as olivine is one of the month’s birthstones.

If you love Emma… try Esme
Elegant and gentle, Esme is a French name meaning “beloved”. It has the same softness as Emma, with a fresh and sophisticated edge.

If you love Charlotte… try Celestine
Celestine is vintage and refined with a celestial twist. Like Charlotte, it feels classic and elegant—with a little extra stardust.

If you love Amelia… try Amaris
Amaris has a familiar feel but remains under the radar. It means “promised by God” and flows with the same lovely rhythm as Amelia.

If you love Sophia… try Sunniva
Sunniva is a Scandinavian name meaning “sun gift.” It shares Sophia’s quiet strength and graceful -a ending, but with a more unusual twist.

If you love Mia… try Mirae
Pronounced mee-ray, this Korean name means “future.” Mirae has Mia’s sweetness, with a globally inspired edge.

If you love Isla… try Isolde
Romantic and bold, Isolde draws from Arthurian legend. It’s like Isla, but with a deeper, storybook elegance.

If you love Ava… try Aviana
Aviana adds a graceful, flowing twist to Ava—modern, elegant, and a little less expected.

If you love Evelyn… try Elowen
This Cornish name means “elm tree” and offers the same vintage beauty as Evelyn—with a gentle woodland feel.

If you love Luna… try Lyra
Lyra is a dreamy choice with celestial and musical roots. Like Luna, it feels magical and elegant—but a bit more under the radar.

More Baby Name Inspiration:

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Disclaimer: The information on our site is NOT medical advice for any specific person or condition. It is only meant as general information. If you have any medical questions and concerns about your child or yourself, please contact your health provider. Breastmilk is the best source of nutrition for babies. It is important that, in preparation for and during breastfeeding, mothers eat a healthy, balanced diet. Combined breast- and bottle-feeding in the first weeks of life may reduce the supply of a mother's breastmilk and reversing the decision not to breastfeed is difficult. If you do decide to use infant formula, you should follow instructions carefully.