Boy

Duncan

Meaning not yet researched.

2025 rank
#1,124
190 boys
2015
#790
rank
1950
#590
rank

Duncan: US boys given the name each year, 1880 to 2025, from Social Security card applications. 190 in 2025. Its best rank was #378 in 1997.

US births per year · SSA card applications

Peaked at #378 in 1997; #1,124 in 2025. Every baby recorded as Duncan in 2025 was a boy.

Baby name · US data 1880–2025

#1,124 for US boys in 2025. Its best year was 1997, at #378.

Babies in 2025
190
Since 1880
21,230
Years on record
145

Babies named Duncan, every year since 1880

Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.

Boys

Duncan: US boys given the name each year from 1880 to 2025. 190 boys in 2025. Peak: #378 in 1997 · most boys in one year: 644 (1997).

About the name Duncan

In 2025, 190 US boys were named Duncan, making it the 1,124th most common boys’ name of the year, down 20 places from #1,104 in 2024. That is 5 fewer than the 195 boys named Duncan in 2024. Its best rank for boys was #378, reached in 1997. That year also had the most boys given the name: 644. For comparison, it was #790 in 2015 and #590 in 1950.

Social Security card records list Duncan in 145 years of the 146 from 1880 to 2025, starting in 1880 with 12 babies. In all, 21,230 US babies have been given the name, 0.1% of them girls and 99.9% boys. Its busiest decade was the 1990s, with 4,227 babies named Duncan.

Over the 10 years from 2016 to 2025, 2,292 US boys were named Duncan; the busiest of those years was 2016, with 286. In 2025 that was about 1 in 8,990 of the boys in SSA’s list for the year.

Among the states, Duncan ranked highest in Oregon in 2025, at #639 for boys there. It was not in the top 100 of any state. The open nickname list we use links it to Dunk.

Meaning

Meaning not yet researched.

We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.

Related spellings

No related spellings pass our data threshold.

Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0).

Nicknames

  • Dunk

Source: carltonnorthern/nicknames (Apache-2.0).

Duncan by state, 2025

US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 34 are not listed.

StateBirths 2025Rank 2025Rank 2015
Oregon5#639—
Colorado8#641#605
Wisconsin6#714#695
Ohio12#725#1,263
South Carolina5#777—
New Jersey8#787—
Washington7#826#719
Illinois9#886#428
Michigan7#929#646
Tennessee6#955#560
Virginia6#1,001#683
North Carolina7#1,061#724
California15#1,262#828
Pennsylvania5#1,284#964
Texas15#1,312#1,163
Georgia5#1,402#933
New York7#1,455#910

Rank by year

Births and national rank for each year SSA lists the name, newest first.

CSV
YearGirlsGirls rankBoysBoys rank
2025——190#1,124
2024——195#1,104
2023——244#930
2022——253#915
2021——216#1,018
2020——217#982
2019——205#1,014
2018——235#917
2017——251#869
2016——286#806
20155#17,192294#790
2014——287#801
2013——262#823
2012——263#831
2011——275#801
2010——329#709
2009——318#735
2008——324#716
2007——288#765
2006——351#656
2005——359#619
2004——402#567
2003——421#543
2002——472#487
2001——500#474
2000——530#447
1999——576#410
1998——641#386
1997——644#378
19966#12,286505#444
1995——456#473
1994——388#512
1993——326#567
1992——260#639
1991——235#661
1990——190#740
1989——208#690
1988——170#721
1987——163#715
1986——162#712
1985——164#690
1984——137#746
1983——132#753
1982——94#922
1981——85#980
1980——99#901
1979——85#961
1978——85#940
1977——76#984
1976——83#915
1975——85#896
1974——85#871
1973——121#728
1972——84#879
1971——95#829
1970——134#713
1969——97#785
1968——98#749
1967——84#795
1966——106#722
1965——126#661
1964——154#626
1963——263#493
1962——142#649
1961——145#651
1960——174#595
1959——253#490
1958——281#472
1957——208#537
1956——178#568
1955——145#616
1954——157#589
1953——149#590
1952——141#589
1951——138#591
1950——133#590
1949——140#568
1948——133#579
1947——158#538
1946——120#586
1945——114#563
1944——102#612
1943——106#613
1942——117#572
1941——101#590
1940——87#643
1939——67#734
1938——69#738
1937——71#716
1936——68#732
1935——67#753
1934——53#866
1933——61#786
1932——66#781
1931——64#785
1930——67#786
1929——71#757
1928——89#665
1927——57#899
1926——72#759
1925——86#698
1924——77#763
1923——72#779
1922——82#723
1921——75#775
1920——86#696
1919——72#762
1918——81#703
1917——68#762
1916——66#754
1915——70#701
1914——53#716
1913——47#653
1912——46#601
1911——25#614
1910——14#830
1908——14#720
1907——12#782
1906——11#771
1905——12#713
1904——16#572
1903——16#557
1902——11#700
1901——7#881
1900——17#607
1899——10#672
1898——13#616
1897——8#804
1896——14#559
1895——14#562
1894——10#685
1893——10#668
1892——19#448
1891——10#612
1890——9#684
1889——16#468
1888——15#511
1887——18#396
1886——12#552
1885——14#507
1884——10#626
1883——18#416
1882——12#550
1881——12#511
1880——12#540

About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).