Search names

William

OriginGerman
Meaning"resolute protection"
GenderBoy & girl
US rank · boys#9

2025 SSA

US rank · girls#13115

2025 SSA

About William

William is one of the most enduring of classic names for boys. It's also among the most popular boys' names, as American parents see it as being ideally conservative yet contemporary, and hands-down the most popular baby name beginning with W of all time.

For 400 years, William has been second only to John as the most popular name in the English-speaking world. And now of course, it's also a newsy name—thanks to Britain's high-profile Prince William.

William is derived from the Germanic name Wilhelm, composed of the elements wil, "will," and helm, referring to a helmet or protection. The name was introduced to England by William the Conqueror, with William being the Norman variation of the name. In Central and Southern France, it was translated as Guillaume.

In terms of short forms, yesterday's Bills and Billys have given way to today's Wills—or Williams, with no diminutive—though a few hip Billys, including Helena Bonham Carter and Tim Burton's, have surfaced recently.

But Irish spinoff Liam is the most stylish William nickname and has now superseded William, becoming the most popular boy name in America. Riding the William bandwagon is the Dutch Willem, which comes with the unique nickname Pim.

William has long reigned as a royal name in the U.K. There are tons of worthy namesakes called William, including William Shakespeare, Bill Gates and four U.S. presidents.

William is also given to girls, where it ranks #13115 in the US.

Pronounced WIL-yum.

As of October 2026, William ranked #9 in US births in 2025 SSA, peaked at #2 in 1887, Nameberry popularity #23.

World rankings

Similar names

These 20 names were selected by our users looking for other names like William.

William on lists

Famous Williams

  • William I the ConquerorBoy

    first Norman King of England

  • William IIBoy

    King of England

  • William III of OrangeBoy

    King of Great Britain and Ireland

  • William IV (William Henry)Boy

    King of the United Kingdom

  • William I (Willem Frederik)Boy

    King of the Netherlands

  • William II (Willem Frederik George Lodewijk)Boy

    King of the Netherlands

  • William III (Willem Alexander Paul Frederik Lodewijk)Boy

    King of the Netherlands

  • William IBoy

    II, Princes of Orange

  • William IV (Willem Karel Hendrik Friso)Boy

    Prince of Orange

  • William V (Willem Batavus)Boy

    Prince of Orange

  • William the LionBoy

    King of Scots

  • William IBoy

    III, Kings of Sicily

  • William Arthur Philip LouisBoy

    Prince of the United Kingdom; Duke of Cambridge; 2nd in line to the British throne

  • William TyndaleBoy

    English martyr who translated the Bible into English

  • William ShakespeareBoy

    English poet and writer

  • William Henry HarrisonBoy

    9th U.S. president

  • William McKinleyBoy

    25th U.S. president

  • William Howard TaftBoy

    27th U.S. president

  • William Jefferson "Bill" ClintonBoy

    42nd U.S. president

  • William James "Bill" O'Reilly Jr.Boy

    American television host

  • William Cuthbert FaulknerBoy

    American novelist

  • William Temple ToddBoy

    son of U.S. First Lady Dolley Madison

  • William Wallace LincolnBoy

    son of U.S. President Abraham Lincoln

  • William Henry SewardBoy

    American politician, governor and senator from New York

  • William Bradley "Brad" PittBoy

    American actor

  • William "Bill" ShatnerBoy

    Canadian actor

  • William Henry "Bill" GatesBoy

    American founder of Microsoft, Inc.

  • William WilberforceBoy

    English abolitionist politician

  • William DawesBoy

    rode with Paul Revere on the "Midnight Ride"

  • William Stephens SmithBoy

    husband of Abigail "Nabby" Adams, son,in,law of U.S. President John Adams

  • William "Bill" PaxtonBoy

    American actor

  • William Hall MacyBoy

    American actor

  • William Louis PetersenBoy

    American actor

  • William Peter MoseleyBoy

    English actor

  • William James "Wil" AndersonBoy

    Australian comedian

  • William Turner WaltonBoy

    English composer

  • William Denby "Bill" HannaBoy

    American cartoonist of Hanna,Barbera

  • William James Adams aka Will.I.Am.Boy

    American R&B singer

  • William "Billy" Dean MartinBoy

    musician of American band Good Charlotte

  • William "Adam" West (Anderson)Boy

    American actor

  • William Emerson "Will" ArnettBoy

    American actor

  • William Henry "Hank" GreenBoy

    American comedian, YouTuber and educator

  • William Justus GoebelBoy

    American politician, governor of Kentucky

  • William Miles "Will" DunnBoy

    English actor

  • William Daniel PhillipsBoy

    American physicist and Nobel prize winner

  • William ThomsonBoy

    British mathematical physicist and engineer

  • William Henry BraggBoy

    physicist, mathematician & Nobel,prize winner

  • William Lawrence BraggBoy

    Australian,British physicist & Nobel prize winner

  • William John Paul "Liam" GallagherBoy

    lead singer of English band Oasis

  • William Ford GibsonBoy

    American novelist

  • William CaxtonBoy

    English printing pioneer

  • William "Bill" HaderBoy

    actor/comedian/writer

  • William James HehirBoy

    bass player on band MisterWives

  • William "Will" Rankin PattonBoy

    American Actor

  • William BeckettBoy

    lead singer of American band The Academy Is...

  • William "Billy" JoelBoy

    American singer/songwriter/pianist

  • William MeynardBoy

    French swimmer

  • William Seward Burroughs IBoy

    American inventor

  • William Seward Burroughs IIBoy

    American writer

  • Olajide William "JJ" Olatunji aka KSIBoy

    English YouTuber

  • Richard William "Wil" WheatonBoy

    American actor

  • William "Bill" AndersBoy

    American astronaut

  • William CommonsBoy

    son of Scottish Footballer Kris Commons

  • William TrueBoy

    son of actress Kirstie Alley

  • William Luca CostaBoy

    Marsden, son of actor James Marsden

  • William Wolf HoweyBoy

    son of Sarah Shahi & Steve Howey

  • William Lawson BatesBoy

    4th child (2nd son) of the reality TV show "Bringing Up Bates" family

  • William "Billy" John Kimmel (b. 2017)Boy

    son of American television host, comedian, writer, and producer Jimmy Kimmel

  • William Hammington (b. 2016)Boy

    son of Australian comedian Samuel Hammington

  • William Behr Jenner (b. 2019)Boy

    son of Burt Jenner and Valerie Pitalo

William in pop culture

  • William "Will" HalsteadBoy

    character on TV's Chicago Med.

  • William Harold Ryan "Will" MunsonBoy

    character on American soap As The World Turns

  • (William) Sherlock Scott HolmesBoy

    main character on TV's "Sherlock"

  • William AftonBoy

    villain in Five Nights at Freddy's games and book

  • William "Bill" WeasleyBoy

    character in the Harry Potter series

  • William "Bill" Forbes IIBoy

    character on TV's "The Vampire Diaries", father of Caroline Forbes.

  • William "Bill" ComptonBoy

    character on TV's 'True Blood'

  • William RikerBoy

    character on TV's 'Star Trek: the Next Generation'

  • William "Will" TrumanBoy

    character on TV's 'Will & Grace'

  • William "Will" ShuesterBoy

    character on TV's 'Glee'

  • William "Will" Owen HerondaleBoy

    character from the Infernal Devices trilogy by Cassandra Clare

  • William MasonBoy

    footman on TV's "Downton Abbey"

  • William TownsendBoy

    character in "Yesterday's child" by Barbara Wood

  • William "Bill" DenbroughBoy

    character in "It"

  • William BuxtonBoy

    character on TV's "Return to Cranford"

  • William 'Will' GorskiBoy

    character on sense8

  • William "Will" TurnerBoy

    character in movie/book "Me before you"

  • William SayreBoy

    character in J.K. Rowling's "Ilvermorny School of Witchcraft and Wizardry"

  • William the PukwudgieBoy

    character in J.K. Rowling's "Ilvermorny School of Witchcraft and Wizardry"

  • William ClaytonBoy

    character on TV's "Arrow"

  • William "Penny" AdiyodiBoy

    character in "The Magicians"

  • William StrykerBoy

    character in "X,Men"

  • William "Will" MunnyBoy

    character in "Unforgiven"

  • William "Billy" McMahonBoy

    main character in film "The Internship"

  • William "Bill" CageBoy

    main character in film "Edge of Tomorrow"

  • William PrattBoy

    birth name of Spike, on TV's "Buffy the Vampire Slayer" and "Angel"

  • William VanderboomBoy

    character in the Rusty Lake and Cube Escape series

  • William GreyBoy

    character in the 1996 film "Independence Day" General, USMC, the head of the United States Space Command.Played by Robert Loggia , he modeled the character after World War II generals, particularly George S. Patton.

  • William “Will” SolaceBoy

    character in the Riordanverse

  • William PattersonBoy

    female character on TV's "Blindspot"

  • James Ratri aka William MinervaBoy

    character in the manga/anime series "The Promised Neverland"

  • William "Will" ByersBoy

    character in "Stranger Things"

  • William BrownBoy

    main character in the Just William series by Richmal Crompton

  • William BirkinBoy

    character in the video game series "Resident Evil"

  • William BakerBoy

    character in the Spider,Man series

  • William 'Will' TurnerBoy

    character in the Pirates of the Caribbean series

  • William MurdochBoy

    character on TV's "Murdoch Mysteries"

  • William CollinsBoy

    main character in film 'Chatroom'

  • William 'Will' GardnerBoy

    character on TV's 'The Good Wife'

  • William 'Will' ParryBoy

    character in Philip Pullman's His Dark Materials series

  • William ScullyBoy

    baby on TV's "The X,Files"

  • William "Bill" MulderBoy

    father of Fox William Mulder of "The X,Files"

  • William "Billy" DunneBoy

    Character in "Daisy Jones & The Six"

  • "Sweet William's Ghost"Boy

    17th century English ballad and folk song

  • "The Downfall of William Grismond"Boy

    17th century Broadside Ballad

  • "England's Happiness in the Crowning of William and Mary"Boy

    17th century Broadside Ballad

  • "A new loyal song, upon King William's Progress into Ireland"Boy

    17th century Broadside Ballad

  • "Royal Courage, King William's Happy Success in Ireland"Boy

    17th century Broadside Ballad

  • "Redesdale and Wise William"Boy

    A ballad in the 19th century collection "The Child Ballads"

  • "Fair Margaret and Sweet William"Boy

    A ballad in the 19th century collection "The Child Ballads"

  • "Adam Bell, Clim of the Clough, and William of Cloudesly"Boy

    A ballad in the 19th century collection "The Child Ballads"

  • "Lord William, or, Lord Lundy"Boy

    A ballad in the 19th century collection "The Child Ballads"

Variations & nicknames

William in blog posts

Community discussions

Save William

Save as boy name
Save as girl name