William: The Name That Has Never Stopped Meaning Something

The Night I Stopped Scrolling

My husband Declan and I have a shared notes document called “The List.” It started as a running tally of names we liked — a kind of low-stakes creative project we’d revisit over wine on Friday nights. By month five of my pregnancy, it had 47 entries and zero consensus. Names we loved in October felt wrong by January. We were stuck.

Then one Sunday morning I was reading in our living room in Jamaica Plain, and I picked up the worn paperback of Hamlet that’s been on our shelf since college. I read the dedication page — not even the play itself — just that tiny strip of text at the front, and I thought about all the hands that had held copies of Shakespeare’s work over four hundred years. I thought about what it means to have your name become synonymous with something that outlasts you by centuries. I put the book down, texted Declan one word from the kitchen: William.

He walked in two minutes later and said, “Yeah. That’s it.” We haven’t reconsidered since.

What William Actually Means

William comes from the Old High German Willahelm, a compound built from two distinct roots: willo, meaning “will” or “desire,” and helm, meaning “helmet” or “protection.” Taken together, the name translates most literally as “resolute protector” — but there’s more texture to it than that clean phrase suggests.

The helm element specifically referred to a war helmet, the kind that represented not just physical armor but the authority and responsibility of the person wearing it. So William doesn’t just mean someone who protects — it means someone who chooses to protect, who brings determination to the act of guarding something or someone they love. That volitional quality matters. This isn’t protection by accident or obligation. It’s protection as an expression of character.

[Link: Germanic baby names and their meanings]

I keep coming back to that nuance when I think about our son. We’re not naming him a warrior exactly — we’re naming him someone who decides what he stands for and stands there with his whole self. That’s the kind of person I want him to grow into.

Where the Name Comes From

William arrived in England with the Normans in 1066. William the Conqueror — born Guillaume in Normandy — crossed the Channel, won at Hastings, and changed English history permanently. With him came his name, which rapidly displaced older Anglo-Saxon naming traditions and became one of the most common names in medieval England within a generation.

But the name’s roots stretch back further, into the Germanic tribes of continental Europe where compound names built from virtue-words were standard practice. Willo + helm was a prestigious combination, marking the bearer as someone of strong character and protective purpose. It passed through Old French as Guillaume, entered English as William, and then spread across Europe carried by royalty, clergy, and conquest.

For centuries, William wasn’t just popular — it was dominant. In medieval England, roughly one in four men bore the name or one of its variants. It moved through Spanish (Guillermo), Italian (Guglielmo), Dutch (Willem), and Welsh (Gwilym) traditions, each culture leaving its own accent on the same Germanic core. That’s a remarkable thing: a name so durable it crossed the Reformation, the Renaissance, the Industrial Revolution, and the digital age without ever feeling tired.

How Popular Is William Right Now

William currently sits at #10 on the Social Security Administration’s list of most popular boys’ names — which sounds almost understated given how long this name has been in circulation. It is, in fact, a genuinely elite position. Out of tens of thousands of names in use, only nine boys’ names rank higher.

What makes the SSA’s decade-by-decade data interesting is the trajectory. In the 1980s, roughly 249,970 babies were named William. Through the 1990s, that number dropped to about 218,257 — a dip that mirrored the broader trend away from traditional names as parents chased novelty. The 2000s saw another step down, with around 194,758 Williams born. The 2010s brought 160,129 — the low point of the modern era.

Then something shifted. The 2020s data — still incomplete since we’re mid-decade — already shows 57,494 babies named William, a pace that, if it holds, would mark a significant reversal. The name is clearly in the middle of a sustained comeback. [Link: classic boy names making a comeback] Parents who spent two decades reaching for Aiden and Mason are circling back to the names their great-grandparents carried without irony. William was always too solid to disappear; now it’s actively chosen rather than merely inherited.

Famous Williams Worth Knowing

William Shakespeare (1564–1616) remains the most-read playwright in history, a fact that makes his name carry an almost unreasonable amount of cultural weight. Whatever you think of that pressure, it’s hard to deny that Shakespeare made William synonymous with creative genius.

Prince William (born 1982), now HRH the Prince of Wales, has carried the name into its most visible contemporary chapter — and done it with enough steadiness that the name feels grounded rather than stuffy.

William Faulkner (1897–1962) won the Nobel Prize in Literature and gave American fiction its most ambitious voice in the twentieth century. His William sounds nothing like Shakespeare’s, which proves how much range the name holds.

William James (1842–1910) founded American pragmatism and remains one of the most important philosophers and psychologists the country has produced. A William who worked with ideas rather than swords, and protected them just as fiercely.

Pharrell Williams (born 1973) — born Pharrell Lanscilo Williams — isn’t usually the first William that comes to mind, but the full name is there, connecting a boundary-pushing musician to this ancient Germanic root.

William Wordsworth (1770–1850) co-launched the Romantic movement in English poetry and spent his life arguing that ordinary experience deserved extraordinary attention. A protector, in his way, of what we tend to overlook.

Variants and Nicknames

The name’s global spread produced a rich family of variants. In French, it became Guillaume. In Spanish, Guillermo — a name that carries real heat in its own right. Italian has Guglielmo, Dutch has Willem, Welsh offers Gwilym, and Scottish Gaelic gives us Uilleam.

In English, the nickname landscape is equally varied. Will is probably the most natural landing spot — casual, warm, completely timeless. Wills shows up in British usage and feels slightly more boyish. Bill and Billy dominated the mid-twentieth century and feel genuinely vintage now, in a way that might appeal or might not depending on what you’re after. Liam — now a mega-popular name in its own right, sitting at #1 in recent years — is technically an Irish short form of William, which means parents who love both names are, in a sense, picking the same name in different registers.

For parents who want the full formal name but a nickname with some edge, Wil (single l) has a clean, spare look on paper without the old-school feel of Bill.

Why We’re Naming Him William

What sealed it for me, past the Shakespeare moment and past all the research, was a simpler thing. I said the name out loud in the car on the way home from our anatomy scan. Just said it once, to nobody, to the road and the February light coming off the snow in Brookline. William. It didn’t feel like a choice I was making. It felt like a recognition.

Some names you try on like a coat that might fit. William felt like something that had been waiting. The meaning — resolute protector — isn’t a quality I’m assigning to a person who doesn’t exist yet. It’s a value I want present in the room from the beginning, a kind of intention we’re setting. We’re not assuming who he’ll be. We’re just choosing a name that asks something of all of us, including him, including us as his parents. That feels right. That feels like enough.