William

#11,932 for girls in 2025, 7 births · #9 for boys in 2025, 10,545 births
Given to boys 99.6% of the time

Showing
Show data for
Peak · boys
1920 · 50,146 births
Debut · boys
9,532 births
In top 100 · boys
146 yrs
of 146 years
Total births · boys
4,199,696
since 1880

William over time

boys

Rank among boys' names. Click any year to open it.

#1#10rank188019001920194019601980200020201945peak #2, 1920boys
Hover or use arrow keys to read values by year; click or press Enter to open that year.

Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.

Show data table
Yeargirlsboys
rankbirthsrankbirths
2025#11,9327#910,545
2024#10,2719#1010,647
2023#13,4626#1010,673
2022#12,2437#611,356
2021#5,74821#612,170
2020#7,55914#512,676
2019#8,59712#413,658
2018#8,61712#314,646
2017#6,53118#315,046
2016#6,18620#315,810
2015#7,61315#515,950
2014#5,62523#516,851
2013#8,13514#516,669
2012#6,57619#516,917
2011#4,91528#317,362
2010#5,77123#517,072
2009#8,05815#517,937
2008#5,14228#818,403
2007#5,37726#818,898
2006#6,84018#1018,965
2005#4,70428#1119,060
2004#1,734111#820,237
2003#4,10932#1120,000
2002#3,81034#1120,136
2001#4,83424#1020,110
2000#3,45338#1120,669
1999#4,31326#1420,718
1998#3,35336#1420,836
1997#4,12526#1920,020
1996#2,90141#1820,546
1995#2,65046#2020,160
1994#2,70145#1921,492
1993#2,82542#1822,218
1992#2,22060#2023,066
1991#2,29156#1923,860
1990#2,12861#1624,906
1989#1,52394#1524,673
1988#1,003163#1624,126
1987#954169#1524,202
1986#955165#1524,333
1985#874183#1624,606
1984#930158#1624,900
1983#820187#1625,396
1982#865178#1525,604
1981#886171#1524,798
1980#765216#1425,639
1979#823191#1324,676
1978#805186#1324,170
1977#802187#1224,758
1976#736200#1124,428
1975#829163#1025,561
1974#798169#1026,980
1973#801163#928,018
1972#729193#930,510
1971#741201#735,413
1970#726205#738,887
1969#713199#637,607
1968#703192#636,927
1967#720185#637,615
1966#734180#638,237
1965#787157#640,111
1964#836156#744,224
1963#764181#744,453
1962#784175#744,853
1961#729204#748,045
1960#804165#749,361
1959#823155#751,386
1958#793160#654,254
1957#771168#656,852
1956#799154#658,991
1955#913116#659,990
1954#834127#661,426
1953#803131#661,829
1952#736145#663,039
1951#863108#662,781
1950#773125#660,680
1949#748131#461,506
1948#668157#461,972
1947#676154#467,002
1946#629157#460,034
1945#604142#450,218
1944#625136#452,375
1943#581168#455,904
1942#566170#454,890
1941#595140#447,798
1940#562152#444,779
1939#539152#442,071
1938#586138#442,433
1937#514164#440,725
1936#522154#439,398
1935#495163#440,204
1934#482175#440,175
1933#469195#439,049
1932#428235#442,124
1931#417238#443,280
1930#398289#447,271
1929#360337#447,815
1928#368348#449,118
1927#381321#451,476
1926#395303#451,922
1925#402289#353,310
1924#445245#353,506
1923#458225#352,136
1922#499194#351,111
1921#517189#351,862
1920#477204#250,146
1919#514175#243,969
1918#535172#245,291
1917#519165#242,422
1916#575136#240,418
1915#565129#238,563
1914#57497#229,753
1913#52594#223,538
1912#55378#219,626
1911#60550#210,593
1910#69837#38,844
1909#66935#27,913
1908#55745#27,529
1907#70229#26,904
1906#68928#26,566
1905#66428#26,495
1904#70025#26,416
1903#54935#26,311
1902#66725#26,617
1901#53832#25,990
1900#50944#28,579
1899#64423#26,086
1898#48141#27,400
1897#52132#27,198
1896#43444#27,747
1895#45540#27,277
1894#48734#27,274
1893#47332#27,223
1892#40144#27,782
1891#35150#26,763
1890#43534#27,494
1889#35346#27,772
1888#36942#28,705
1887#32244#27,470
1886#36035#28,252
1885#34833#28,044
1884#33734#28,897
1883#27840#28,387
1882#31731#29,298
1881#28630#28,524
1880#28230#29,532
First appearance
1880

In the first year the SSA published name data, William was already there! It came in at #2, and was given to 9,532 baby boys.


Quietest stretch: 1883–1910, when fewer than 8,900 boys a year got the name.

See more about William
Momentum · boys
Holding steady
  • 1 spot since 2024 (#10#9)
  • 4 spots since 2020 (#5#9)
  • 4 spots since 2015 (#5#9)
  • Biggest jump: 5 spots in 1998 (#19#14)
  • Biggest drop: 4 spots in 2023 (#6#10)
Rise & fade · boys
40 yrs to peak
  • Debuted 1880
  • Peaked 1920 at #2 (50,146 births)
  • Births halved by 1976, 56 yrs later
Top of the charts · boys
Top 10 for 118 yrs
  • Top 10: 118 yrs · run 1880–1975
  • Top 100: 146 yrs · run 1880–2025
  • Top 1,000: 146 yrs · run 1880–2025
Share of babies · boys
1 in 12
  • Highest: 1 in 12 boys born in 1880 were named William (8.6%)
  • Latest: 1 in 162 boys born in 2025 (0.62%)
  • Its best rank, #2 in 1920, was only 1 in 21 (4.7%) — a smaller share of a much bigger birth year
Era · boys
The 1950s
  • 14.1% of all boys named William (591,228) were born in this decade
  • Comeback: #2 (1920) → #20 (1992) → #3 (2011)
Show by decade
DecadeBirthsBest rankAvg rank
1880s84,881#2 (1880)#2
1890s72,244#2 (1892)#2
1900s69,320#2 (1900)#2
1910s303,017#2 (1918)#2
1920s512,402#2 (1920)#3
1930s416,730#4 (1930)#4
1940s556,478#4 (1947)#4
1950s591,228#6 (1952)#6
1960s421,433#6 (1965)#7
1970s283,401#7 (1970)#10
1980s248,277#14 (1980)#15
1990s217,822#14 (1998)#18
2000s194,415#5 (2009)#9
2010s159,981#3 (2011)#4
2020s68,067#5 (2020)#8

All figures count published births only (names given to at least 5 boys in a year). Registrations before 1937 are incomplete, so early shares and totals run low.

William in 1945

girls
#604
142 births · 1 in 9,205 girls
boys
#4
50,218 births · 1 in 27 boys

Top girls' names in 1945

  1. #1Mary59,278
  2. #2Linda41,465
  3. #3Barbara38,273
  4. #4Patricia35,844
  5. #5Carol30,389
  6. #6Sandra24,700
  7. #7Nancy21,456
  8. #8Sharon20,838
  9. #9Judith20,192
  10. #10Susan19,222
  11. #604William142

Top boys' names in 1945

  1. #1James74,464
  2. #2Robert69,947
  3. #3John66,117
  4. #4William50,218
  5. #5Richard46,046
  6. #6David37,110
  7. #7Charles32,469
  8. #8Thomas31,874
  9. #9Michael29,902
  10. #10Ronald23,665
More about 1945

girls

1,307,090 girls got a published name in 1945; 1 in 9,205 of them was named William, which outranked 88.5% of the 5,242 girls' names that year. The ten most popular names covered 23.8% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside William
  1. #600Wilda144
  2. #602Arline143
  3. #602Carolynn143
  4. #604William142
  5. #604Corine142
  6. #604Harriette142
  7. #604Lily142
  8. #610Angelita141
  9. #610Concetta141
  10. #610Debbie141

Tied with 5 names at #604; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 1944
Risers
  1. 799Lauren#1,153#354
  2. 707Amber#1,661#954
  3. 648Laureen#1,315#667
  4. 630Deidre#1,609#979
  5. 623Candice#1,364#741
Fallers
  1. 395Bernardine#937#1,332
  2. 386Joella#988#1,374
  3. 342Venita#937#1,279
  4. 275Magdalene#867#1,142
  5. 249Alpha#964#1,213

Among names in the top 1,000 of either year.

boys

1,345,855 boys got a published name in 1945; 1 in 27 of them was named William, which outranked 99.9% of the 3,783 boys' names that year. The ten most popular names covered 34.3% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside William
  1. #1James74,464
  2. #2Robert69,947
  3. #3John66,117
  4. #4William50,218
  5. #5Richard46,046
  6. #6David37,110
  7. #7Charles32,469
Biggest movers since 1944
Risers
  1. 527Delano#1,085#558
  2. 499Dane#1,235#736
  3. 385Eusebio#1,328#943
  4. 371Erick#1,235#864
  5. 311Gerardo#1,282#971
Fallers
  1. 479Joan#870#1,349
  2. 408Kit#841#1,249
  3. 392Llewellyn#935#1,327
  4. 361Valentine#888#1,249
  5. 321Hilario#906#1,227

Among names in the top 1,000 of either year.

See the top 100 for 1945