Data through 2025

Guillermo name popularity in the United States

Guillermo ranked #901 for boys in 2025. SSA recorded 264 boys named Guillermo.

Rank#901

for boys in 2025

Boys recorded264

SSA

Peak year1998

693 recorded

Five-year change-4.0%

since 2020

Popularity over time

Guillermo for boys and girls

Girls

5

Share unavailable · data from 1966 to 2006

Boys

264

100.0% in 2025 · data from 1885 to 2025

Recent year-by-year data

The latest published years are shown first.

YearGroupRecorded countRank
2025boys264#901
2024boys299#831
2023boys294#833
2022boys287#848
2021boys299#811
2020boys275#832
2019boys320#747
2018boys314#751
2017boys289#795
2016boys322#754
2015boys389#661
2014boys376#676
Show full history (138 rows)
YearGroupRecorded countRank
2025boys264#901
2024boys299#831
2023boys294#833
2022boys287#848
2021boys299#811
2020boys275#832
2019boys320#747
2018boys314#751
2017boys289#795
2016boys322#754
2015boys389#661
2014boys376#676
2013boys348#688
2012boys392#619
2011boys408#604
2010boys457#553
2009boys534#507
2008boys583#476
2007boys610#454
2006boys621#439
2006girls5#17168
2005boys616#434
2004boys639#406
2003boys595#428
2002boys626#404
2001boys620#402
2000boys651#391
1999boys665#387
1998boys693#369
1997boys632#382
1996boys692#352
1995boys623#380
1995girls6#11783
1994boys675#357
1994girls6#11778
1993boys654#360
1993girls7#10588
1992boys659#360
1992girls7#10479
1991boys582#389
1991girls8#9336
1990boys587#395
1989boys532#404
1988boys511#385
1988girls5#11798
1987boys388#451
1986boys405#429
1985boys432#409
1985girls5#10677
1984boys412#404
1983boys423#394
1982boys437#386
1982girls5#10517
1981boys428#392
1981girls5#10411
1980boys395#409
1980girls5#10392
1979boys394#400
1978boys322#441
1977boys351#422
1976boys360#410
1975boys349#416
1975girls5#9067
1974boys349#418
1973boys347#419
1972boys281#469
1971boys314#460
1970boys290#472
1969boys244#494
1968boys292#449
1967boys242#483
1966boys194#550
1966girls5#6564
1965boys203#539
1964boys192#571
1963boys193#567
1962boys185#576
1961boys171#606
1960boys191#565
1959boys184#580
1958boys162#603
1957boys158#611
1956boys172#580
1955boys150#604
1954boys149#605
1953boys126#636
1952boys134#608
1951boys133#610
1950boys127#606
1949boys137#577
1948boys136#572
1947boys114#645
1946boys93#671
1945boys94#624
1944boys77#707
1943boys79#724
1942boys53#910
1941boys89#646
1940boys71#726
1939boys63#763
1938boys70#730
1937boys67#742
1936boys79#660
1935boys72#716
1934boys86#650
1933boys74#694
1932boys71#739
1931boys100#584
1930boys101#610
1929boys94#630
1928boys87#676
1927boys100#629
1926boys107#605
1925boys88#682
1924boys87#704
1923boys89#682
1922boys57#924
1921boys44#1058
1920boys68#812
1919boys43#1034
1918boys34#1192
1917boys40#1033
1916boys20#1594
1915boys33#1124
1914boys26#1127
1913boys16#1311
1912boys18#1095
1911boys10#1117
1910boys13#859
1909boys5#1440
1908boys7#1113
1907boys6#1200
1905boys10#786
1904boys10#760
1900boys6#1162
1897boys5#1057
1892boys8#792
1885boys5#936

Data from US Social Security Administration · through 2025.

How Guillermo’s popularity has changed

Ten-year change-32.1%
Change since peak-61.9%