Every name given to a US baby since 1880, ranked year by year — straight from Social Security Administration birth records. 105,966 names · 375,362,447 births · public domain.

Duncan

#804 most common boys' name of all time · #1,815 across all names · >99% male / <1% female · used 1880–2025

Rank among boys
#804
Rank overall
#1,815 of 105,966
First appeared
1880 or earlier
Years on the list
145 of 146
All-time
21,230
Since 2016
2,292
Peak year
1997 #378
Best rank
#378 1997
Girls Boys peak 644/yr
18801900192019401960198020002020

Duncan is in the records from the very first year available, so it was almost certainly in use before 1880 — the data simply doesn't go back further.

Year by year

YearGirlsBoysTotalRank
2025 — 190 190 #1,123
2024 — 195 195 #1,103
2023 — 244 244 #930
2022 — 253 253 #914
2021 — 216 216 #1,016
2020 — 217 217 #982
2019 — 205 205 #1,013
2018 — 235 235 #915
2017 — 251 251 #869
2016 — 286 286 #806
2015 5 294 299 #790
2014 — 287 287 #801
2013 — 262 262 #823
2012 — 263 263 #830
2011 — 275 275 #800
2010 — 329 329 #708
2009 — 318 318 #735
2008 — 324 324 #716
2007 — 288 288 #764
2006 — 351 351 #656
2005 — 359 359 #617
2004 — 402 402 #566
2003 — 421 421 #543
2002 — 472 472 #490
2001 — 500 500 #474
2000 — 530 530 #448
1999 — 576 576 #410
1998 — 641 641 #386
1997 — 644 644 #378
1996 6 505 511 #444
1995 — 456 456 #473
1994 — 388 388 #512
1993 — 326 326 #567
1992 — 260 260 #638
1991 — 235 235 #661
1990 — 190 190 #740
1989 — 208 208 #690
1988 — 170 170 #724
1987 — 163 163 #715
1986 — 162 162 #711
1985 — 164 164 #690
1984 — 137 137 #743
1983 — 132 132 #753
1982 — 94 94 #920
1981 — 85 85 #976
1980 — 99 99 #901
1979 — 85 85 #960
1978 — 85 85 #939
1977 — 76 76 #981
1976 — 83 83 #914
1975 — 85 85 #895
1974 — 85 85 #872
1973 — 121 121 #729
1972 — 84 84 #878
1971 — 95 95 #831
1970 — 134 134 #712
1969 — 97 97 #787
1968 — 98 98 #748
1967 — 84 84 #794
1966 — 106 106 #723
1965 — 126 126 #660
1964 — 154 154 #625
1963 — 263 263 #493
1962 — 142 142 #649
1961 — 145 145 #652
1960 — 174 174 #594
1959 — 253 253 #492
1958 — 281 281 #471
1957 — 208 208 #537
1956 — 178 178 #568
1955 — 145 145 #616
1954 — 157 157 #589
1953 — 149 149 #592
1952 — 141 141 #589
1951 — 138 138 #590
1950 — 133 133 #589
1949 — 140 140 #568
1948 — 133 133 #580
1947 — 158 158 #536
1946 — 120 120 #588
1945 — 114 114 #565
1944 — 102 102 #612
1943 — 106 106 #612
1942 — 117 117 #573
1941 — 101 101 #590
1940 — 87 87 #645
1939 — 67 67 #736
1938 — 69 69 #737
1937 — 71 71 #716
1936 — 68 68 #732
1935 — 67 67 #752
1934 — 53 53 #861
1933 — 61 61 #783
1932 — 66 66 #782
1931 — 64 64 #785
1930 — 67 67 #785
1929 — 71 71 #753
1928 — 89 89 #667
1927 — 57 57 #902
1926 — 72 72 #761
1925 — 86 86 #699
1924 — 77 77 #762
1923 — 72 72 #781
1922 — 82 82 #725
1921 — 75 75 #775
1920 — 86 86 #694
1919 — 72 72 #762
1918 — 81 81 #701
1917 — 68 68 #761
1916 — 66 66 #752
1915 — 70 70 #701
1914 — 53 53 #715
1913 — 47 47 #650
1912 — 46 46 #603
1911 — 25 25 #612
1910 — 14 14 #832
1908 — 14 14 #726
1907 — 12 12 #789
1906 — 11 11 #770
1905 — 12 12 #707
1904 — 16 16 #576
1903 — 16 16 #563
1902 — 11 11 #711
1901 — 7 7 #876
1900 — 17 17 #611
1899 — 10 10 #677
1898 — 13 13 #622
1897 — 8 8 #798
1896 — 14 14 #570
1895 — 14 14 #567
1894 — 10 10 #690
1893 — 10 10 #670
1892 — 19 19 #455
1891 — 10 10 #608
1890 — 9 9 #689
1889 — 16 16 #474
1888 — 15 15 #513
1887 — 18 18 #405
1886 — 12 12 #552
1885 — 14 14 #510
1884 — 10 10 #626
1883 — 18 18 #425
1882 — 12 12 #560
1881 — 12 12 #513
1880 — 12 12 #541