There's a curious thing happening with the name Willow in Britain right now. For about fifteen years it climbed steadily up the popularity charts, and by 2023 it had finally broken into the top 10, sitting at number 9. Then 2024 came and it fell to 21. Twelve places in a single year. Most names don't move that fast in either direction.
Now, twelve places isn't a disaster. Willow is still in the top 25, which is more than respectable. And one year of data is just that, one year. But it's enough to make you wonder whether the name has peaked, or whether it's just catching its breath.
I think the answer is probably the second one. Here's why.
Where the name actually comes from
Willow is one of those names where what you see is what you get. It means the willow tree. There's no hidden meaning, no Hebrew or Latin root pointing somewhere else, no saint named Willow lurking in the medieval records. The word comes from the Old English welig, which is what Anglo-Saxon farmers in the fifth and sixth centuries called the trees growing along their riverbanks. Over the next thousand years welig slowly shifted into wilwe, then wilow, and eventually settled into the modern spelling we use today.
What's worth knowing is that for almost all of that history, "willow" was a word for a tree. Nothing more. Nobody used it as a name. Anglo-Saxon parents weren't calling their daughters Willow. Medieval English parents weren't either. Victorian parents started using nature names for girls in the late 1800s, and Willow appeared a handful of times then, but it remained vanishingly rare. As recently as the 1990s, you could probably have walked across the whole of Britain without meeting a single child called Willow.
The story of Willow as a name is really only about thirty years old.
The Buffy effect
If you want to know why your friend's daughter is called Willow, the honest answer is probably Buffy the Vampire Slayer.
The show ran from 1997 to 2003, and one of its three main characters was Willow Rosenberg, a shy, intelligent, slightly geeky teenager who, over seven seasons, grew into one of the most powerful witches in the show's world. She was played by Alyson Hannigan. For a generation of teenage girls and young women in Britain and America, Willow was the character they identified with most. Not the heroine, not the sister, not the love interest. Just the smart, quiet friend who turned out to be capable of extraordinary things.
That generation grew up. They started having babies in their late twenties and thirties, which puts the peak years of Willow-naming roughly between 2010 and 2024. Which is exactly what the popularity charts show. Willow climbed slowly through the 2000s, then picked up speed through the 2010s, then peaked in 2023 at number 9.
Now, the Buffy generation has mostly had their children. The next wave of parents grew up watching different shows. So a small dip isn't surprising. It might keep dipping. Or it might level off and stay popular for another twenty years, the way Lily and Daisy have. We won't really know for a few years yet.
What I find genuinely interesting about willow
Stripped of the baby-name context, willow is just an extraordinary tree. Three things about it are worth knowing, and they're all the kind of detail that makes a name feel grounded in something real.
The first is that willow gave us aspirin. People have been chewing willow bark to ease pain for at least four thousand years. The ancient Egyptians knew about it. Hippocrates wrote about it around 400 BC. But the science only became clear in 1763, when a country clergyman in Oxfordshire called Edward Stone of Chipping Norton wrote to the Royal Society explaining that he had cured the fevers of fifty people using powdered willow bark. About sixty years later, in 1828, a French pharmacist called Henri Leroux and an Italian chemist called Raffaele Piria worked out how to extract the active compound, which they named salicin, after Salix, the Latin word for willow. Salicin is the chemical that the body turns into salicylic acid, which is the foundation of modern aspirin. So every time anyone anywhere in the world takes a paracetamol-and-aspirin tablet for a headache, they are taking something that started in a tree by a riverbank.
The second thing is the cricket connection. Every professional cricket bat in the world, from the ones used at Lord's to the cheap ones at your local sports shop, is made from the wood of one specific kind of willow. Its proper name is Salix alba var. caerulea, but everyone in the trade just calls it cricket bat willow. It was first identified about three hundred years ago in Norfolk, and today it is grown almost entirely in the river valleys of Essex, Suffolk, Cambridgeshire, and the Thames Valley. There's a family-run business called JS Wright & Sons, based in the village of Great Leighs in Essex, that supplies most of the world's top-grade cricket bat willow. They have been doing it for over a century. So if you've ever watched a Test match at the Oval, every single bat on the pitch came from somewhere not far from Chelmsford. Which is a lovely small fact about a small island that punches well above its weight.
The third thing is the weeping willow. This is the tree most people picture when they hear the word: long, drooping branches reaching down to the surface of a still pond, leaves trailing in the water. The weeping willow is technically a different species, Salix babylonica, originally from China. It was brought to Britain in the early 1700s and quickly became one of the most planted trees in English country gardens. Shakespeare used the willow as a symbol of unrequited love in Othello, where Desdemona sings a sad song about it not long before she dies. The image has stuck. In British culture, the willow has been associated with quiet sorrow for at least four hundred years.
None of that is in a baby-name book. But it's the actual texture of what the word means.
The famous Willows
There aren't many. Willow as a personal name is new enough that we don't have centuries of bearers to draw on, the way we do with names like Mary or Elizabeth. Most of the famous Willows are alive right now.
Willow Smith is the eldest. Born on Halloween 2000 to Will Smith and Jada Pinkett Smith, she became one of the youngest pop stars in modern history when "Whip My Hair" came out in 2010 and went platinum. She was nine. She's since released several proper studio albums and has had a quieter, more interesting career than most child stars manage. Willow Sage Hart, the daughter of the singer Pink and her husband Carey Hart, was born in June 2011 and is now in her teens. Willow Shields, born June 2000, played Primrose Everdeen in the Hunger Games films. Willow Hammond, born in 2003, is the elder daughter of the British TV presenter Richard Hammond.
And then there's the fiction. Willow Rosenberg from Buffy, who I've already mentioned. Willow Ufgood from the 1988 fantasy film Willow, played by Warwick Davis. The Whomping Willow at Hogwarts, which Harry Potter and Ron Weasley crash a flying car into. Grandmother Willow from Disney's Pocahontas. And Kenneth Grahame's 1908 classic The Wind in the Willows, which doesn't technically have a character called Willow but which every British child has had read to them at some point.
It's a small list for a name this popular, which itself tells you something. Willow has been carried by relatively few people, but the few people who carry it tend to be interesting.
Practical things parents usually want to know
Willow is pronounced exactly how it looks: WIL-oh. Two syllables, stress on the first. It is overwhelmingly used for girls in Britain, though it occasionally turns up as a boy's name in the United States. It doesn't really have nicknames, because it's already short, but families sometimes use Will, Willa, Lo, or Wills. If you want a longer formal version, Willa exists as a name in its own right, though strictly it has a slightly different origin (it's a feminine form of William).
It pairs well with middle names of any length. The most popular British combinations are Willow Rose, Willow Grace, Willow Mae, and Willow Belle. Pink chose Willow Sage for her daughter, which is one of my favourites of the celebrity choices.
If you're thinking about sibling names, Willow sits naturally alongside other nature-and-vintage British names: Hazel, Ivy, Daisy, Iris, Rose, Wren, Sage, Florence, Maeve for sisters; Felix, Theodore, Jasper, Oliver, Arthur, Reuben, River, Otis for brothers.
Should you call your daughter Willow?
This isn't really a question I can answer for you, but here's what I'd say if a friend asked me.
Willow is a good name. It sounds soft without being weak. It carries meaning, but not heavy meaning. It belongs to a tree that has been part of British life for thousands of years, that gave the world its most-used medicine, that makes every cricket bat at every village green in England, and that has trailed its leaves over the Thames since the time of Chaucer. It works on a tiny baby. It will still work on a sixty-year-old woman.
The recent dip in popularity, in my view, is something close to a feature rather than a bug. The name has been climbing for two decades. It's not quite in everyone's top 10 anymore, which means a girl called Willow today is slightly less likely to have three other Willows in her primary school class. That's probably a small mercy.
If you love the sound of it, and you can picture saying it for the rest of your life, it's a fine choice. If you don't, no popularity ranking will make it the right name for you.
That's really the only test that matters.
