boys' name · peaked 1947

William

Every William since 1880 — 4,215,725 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
25507510018801900192019401960198020002020BoysGirls
BoysGirls
Rank 2025
#9
among boys
Babies in 2025
10,552
named William
Peak year
1947
67,156 babies
All-time total
4,215,725
since 1880

The story of William

William is a top-10 name for boys in the United States, ranked #9 in 2025 with 10,545 babies given the name. It is currently declining compared with a decade ago.

Since 1880, 4,215,725 American babies have been named William. Its peak came in 1947, when 67,156 newborns received the name — the signature sound of the 1940s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where William stood among all boys' names in any year, or use the compare tool to plot it against other names.

William year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank Boys Boys rank
2025 7 #13,115 10,545 #9
2024 9 #11,067 10,647 #10
2023 6 #15,081 10,673 #10
2022 7 #13,495 11,356 #6
2021 21 #5,940 12,170 #6
2020 14 #7,946 12,676 #5
2019 12 #9,085 13,658 #4
2018 12 #9,127 14,646 #3
2017 18 #6,792 15,046 #3
2016 20 #6,389 15,810 #3
2015 15 #7,988 15,950 #5
2014 23 #5,786 16,851 #5
2013 14 #8,554 16,669 #5
2012 19 #6,858 16,917 #5
2011 28 #5,056 17,362 #3
2010 23 #5,969 17,072 #5
2009 15 #8,439 17,937 #5
2008 28 #5,271 18,403 #8
2007 26 #5,518 18,898 #8
2006 18 #7,129 18,965 #10
2005 28 #4,824 19,060 #11
2004 111 #1,744 20,237 #8
2003 32 #4,212 20,000 #11
2002 34 #3,882 20,136 #11
2001 24 #5,002 20,110 #10
2000 38 #3,522 20,669 #11
1995 46 #2,683 20,160 #20
1990 61 #2,152 24,906 #16
1985 183 #879 24,606 #16
1980 216 #766 25,639 #14
1975 163 #830 25,561 #10
1970 205 #728 38,887 #7
1965 157 #790 40,111 #6
1960 165 #809 49,361 #7
1955 116 #915 59,990 #6
1950 125 #776 60,680 #6
1945 142 #609 50,218 #4
1940 152 #564 44,779 #4
1935 163 #498 40,204 #4
1930 289 #399 47,271 #4
1925 289 #404 53,310 #3
1920 204 #480 50,146 #2
1915 129 #569 38,563 #2
1910 37 #704 8,844 #3
1905 28 #682 6,495 #2
1900 44 #514 8,579 #2
1895 40 #464 7,277 #2
1890 34 #445 7,494 #2
1885 33 #353 8,044 #2
1880 30 #287 9,532 #2

Famous people named William

  1. William Shakespeare Writer · 1564–1616
  2. William Wallace Military personnel · 1270–1305
  3. William I, German Emperor Politician · 1797–1888
  4. William the Silent Politician · 1533–1584
  5. William of Ockham Philosopher · 1285–1347

Ranked by global fame across Wikipedia editions (Pantheon project, MIT).

Frequently asked questions

How popular is the name William in 2025?

William ranked #9 among boys' names in the United States in 2025, with 10,545 babies given the name, according to Social Security Administration data.

How many people are named William?

4,215,725 babies have been named William in the United States since 1880, based on Social Security card applications.

When was the name William most popular?

William peaked in 1947, when 67,156 newborns received the name.

Is William a boy or girl name?

William is overwhelmingly a boy's name — 100% of babies with the name.

Is the name William rising or falling?

William is declining — less popular now than a decade ago.

Who are famous people named William?

Well-known people named William include William Shakespeare (writer), William Wallace (military personnel), William I, German Emperor (politician).

Names like William

Compare William with similar names →