Sidney
#1,872 for girls in 2025, 105 births · #1,323 for boys in 2025, 146 births
Given to boys 77.3% of the time
Showing
- Peak · boys
- 1912 · 1,003 births
- Debut · boys
- 142 births
- In top 100 · boys
- 17 yrsof 146 years
- Total births · boys
- 84,202since 1880
Sidney over time
girlsboys
Rank within each sex, plotted together. Click any year to open it.
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
| Year | girls | boys | ||
|---|---|---|---|---|
| rank | births | rank | births | |
| 2025 | #1,872 | 105 | #1,323 | 146 |
| 2024 | #1,732 | 117 | #1,371 | 137 |
| 2023 | #1,627 | 128 | #1,230 | 160 |
| 2022 | #1,387 | 165 | #1,200 | 166 |
| 2021 | #1,347 | 164 | #1,383 | 132 |
| 2020 | #1,510 | 141 | #1,160 | 166 |
| 2019 | #1,287 | 179 | #1,112 | 177 |
| 2018 | #1,135 | 215 | #1,141 | 168 |
| 2017 | #1,120 | 225 | #1,100 | 177 |
| 2016 | #1,018 | 260 | #1,022 | 196 |
| 2015 | #997 | 270 | #1,086 | 180 |
| 2014 | #916 | 295 | #1,137 | 167 |
| 2013 | #906 | 282 | #948 | 210 |
| 2012 | #831 | 323 | #916 | 226 |
| 2011 | #680 | 413 | #893 | 231 |
| 2010 | #670 | 432 | #827 | 259 |
| 2009 | #529 | 571 | #843 | 254 |
| 2008 | #524 | 583 | #812 | 270 |
| 2007 | #486 | 668 | #839 | 254 |
| 2006 | #426 | 745 | #801 | 255 |
| 2005 | #378 | 834 | #834 | 222 |
| 2004 | #374 | 836 | #717 | 267 |
| 2003 | #330 | 951 | #680 | 285 |
| 2002 | #326 | 939 | #676 | 274 |
| 2001 | #296 | 1,053 | #612 | 315 |
| 2000 | #265 | 1,221 | #593 | 333 |
| 1999 | #258 | 1,218 | #565 | 353 |
| 1998 | #271 | 1,140 | #535 | 374 |
| 1997 | #285 | 1,009 | #523 | 383 |
| 1996 | #337 | 828 | #528 | 375 |
| 1995 | #315 | 883 | #503 | 412 |
| 1994 | #445 | 568 | #509 | 393 |
| 1993 | #566 | 420 | #513 | 401 |
| 1992 | #618 | 366 | #516 | 386 |
| 1991 | #666 | 325 | #506 | 383 |
| 1990 | #921 | 207 | #514 | 369 |
| 1989 | #1,009 | 170 | #517 | 345 |
| 1988 | #1,217 | 123 | #494 | 342 |
| 1987 | #1,398 | 96 | #496 | 322 |
| 1986 | #1,588 | 75 | #495 | 311 |
| 1985 | #1,483 | 83 | #459 | 351 |
| 1984 | #1,703 | 64 | #475 | 311 |
| 1983 | #1,993 | 51 | #459 | 330 |
| 1982 | #2,082 | 49 | #463 | 333 |
| 1981 | #2,375 | 41 | #451 | 335 |
| 1980 | #3,002 | 29 | #440 | 353 |
| 1979 | #2,795 | 31 | #451 | 322 |
| 1978 | #2,431 | 36 | #469 | 296 |
| 1977 | #2,257 | 40 | #425 | 345 |
| 1976 | #3,095 | 23 | #418 | 344 |
| 1975 | #2,097 | 41 | #418 | 347 |
| 1974 | #2,556 | 29 | #408 | 366 |
| 1973 | #2,753 | 25 | #399 | 381 |
| 1972 | #2,222 | 34 | #364 | 462 |
| 1971 | #2,542 | 29 | #380 | 445 |
| 1970 | #2,081 | 39 | #361 | 509 |
| 1969 | #2,254 | 32 | #331 | 549 |
| 1968 | #1,975 | 37 | #317 | 572 |
| 1967 | #1,537 | 53 | #302 | 593 |
| 1966 | #1,335 | 66 | #300 | 615 |
| 1965 | #1,528 | 53 | #297 | 638 |
| 1964 | #1,497 | 57 | #289 | 731 |
| 1963 | #1,372 | 65 | #299 | 672 |
| 1962 | #1,444 | 59 | #276 | 782 |
| 1961 | #1,481 | 57 | #271 | 844 |
| 1960 | #1,131 | 92 | #275 | 848 |
| 1959 | #1,262 | 72 | #277 | 825 |
| 1958 | #1,081 | 94 | #269 | 827 |
| 1957 | #1,135 | 86 | #260 | 844 |
| 1956 | #1,151 | 81 | #237 | 954 |
| 1955 | #1,050 | 92 | #225 | 1,024 |
| 1954 | #1,011 | 94 | #216 | 1,024 |
| 1953 | #1,018 | 89 | #213 | 1,014 |
| 1952 | #884 | 109 | #208 | 1,018 |
| 1951 | #938 | 97 | #202 | 1,026 |
| 1950 | #1,034 | 78 | #195 | 1,076 |
| 1949 | #948 | 88 | #208 | 946 |
| 1948 | #1,031 | 73 | #199 | 991 |
| 1947 | #810 | 116 | #189 | 1,099 |
| 1946 | #874 | 90 | #183 | 1,010 |
| 1945 | #799 | 89 | #185 | 828 |
| 1944 | #827 | 85 | #180 | 901 |
| 1943 | #650 | 137 | #173 | 1,016 |
| 1942 | #689 | 116 | #169 | 1,000 |
| 1941 | #790 | 83 | #172 | 891 |
| 1940 | #827 | 74 | #169 | 926 |
| 1939 | #882 | 63 | #173 | 861 |
| 1938 | #724 | 89 | #168 | 876 |
| 1937 | #870 | 63 | #163 | 905 |
| 1936 | #739 | 81 | #156 | 952 |
| 1935 | #693 | 93 | #153 | 973 |
| 1934 | #756 | 78 | #158 | 932 |
| 1933 | #751 | 77 | #152 | 948 |
| 1932 | #933 | 57 | #158 | 960 |
| 1931 | #1,010 | 48 | #158 | 937 |
| 1930 | #1,059 | 48 | #150 | 1,076 |
| 1929 | #968 | 55 | #149 | 1,058 |
| 1928 | #962 | 60 | #142 | 1,206 |
| 1927 | #1,042 | 54 | #127 | 1,381 |
| 1926 | #893 | 69 | #129 | 1,350 |
| 1925 | #1,160 | 44 | #131 | 1,345 |
| 1924 | #999 | 58 | #119 | 1,502 |
| 1923 | #928 | 62 | #115 | 1,543 |
| 1922 | #1,059 | 51 | #110 | 1,618 |
| 1921 | #946 | 61 | #110 | 1,588 |
| 1920 | #1,005 | 54 | #107 | 1,610 |
| 1919 | #909 | 60 | #96 | 1,715 |
| 1918 | #921 | 60 | #94 | 1,879 |
| 1917 | #933 | 55 | #95 | 1,727 |
| 1916 | #928 | 54 | #95 | 1,659 |
| 1915 | #824 | 63 | #94 | 1,615 |
| 1914 | #942 | 39 | #89 | 1,337 |
| 1913 | #803 | 43 | #89 | 1,073 |
| 1912 | #1,003 | 26 | #80 | 1,003 |
| 1911 | #875 | 24 | #92 | 432 |
| 1910 | #1,207 | 14 | #93 | 353 |
| 1909 | #1,219 | 12 | #119 | 233 |
| 1908 | #791 | 24 | #101 | 253 |
| 1907 | #840 | 20 | #119 | 200 |
| 1906 | #917 | 16 | #101 | 209 |
| 1905 | #900 | 17 | #109 | 196 |
| 1904 | #773 | 21 | #106 | 201 |
| 1903 | #789 | 19 | #122 | 162 |
| 1902 | #623 | 28 | #109 | 175 |
| 1901 | #795 | 17 | #123 | 134 |
| 1900 | #760 | 23 | #107 | 218 |
| 1899 | #935 | 12 | #115 | 144 |
| 1898 | #790 | 18 | #109 | 171 |
| 1897 | #660 | 22 | #115 | 149 |
| 1896 | #754 | 18 | #105 | 176 |
| 1895 | #746 | 18 | #105 | 178 |
| 1894 | #950 | 11 | #107 | 168 |
| 1893 | #713 | 17 | #107 | 163 |
| 1892 | #706 | 17 | #106 | 174 |
| 1891 | #559 | 22 | #122 | 113 |
| 1890 | #693 | 15 | #100 | 176 |
| 1889 | #657 | 15 | #110 | 144 |
| 1888 | #837 | 10 | #101 | 168 |
| 1887 | #860 | 8 | #101 | 144 |
| 1886 | #731 | 10 | #100 | 155 |
| 1885 | #695 | 10 | #88 | 170 |
| 1884 | #640 | 11 | #107 | 142 |
| 1883 | #651 | 9 | #86 | 165 |
| 1882 | #634 | 9 | #99 | 146 |
| 1881 | #418 | 16 | #97 | 129 |
| 1880 | #421 | 16 | #95 | 142 |
First appearance
1880
In the first year the SSA published name data, Sidney was already there! It came in at #95, and was given to 142 baby boys.
Quietest stretch: 1891, when fewer than 120 boys a year got the name.
Where Sidney is popular in 1940
- Rank in state
- Top 10
- 11–50
- 51–100
- 101–500
- 501+
- Not published
Hover or tap a state for its numbers.
Top states · boys
- Louisiana#56 · 1 in 249
- Mississippi#82 · 1 in 454
- Vermont#92 · 1 in 509
- Virginia#104 · 1 in 520
- District of Columbia#107 · 1 in 633
Best ever in a state: #30 in Louisiana, 1910.
Show every state
| State | Rank | Births | Share |
|---|---|---|---|
| Louisiana | #56 | 91 | 1 in 249 |
| Mississippi | #82 | 48 | 1 in 454 |
| Vermont | #92 | 5 | 1 in 509 |
| Virginia | #104 | 47 | 1 in 520 |
| District of Columbia | #107 | 10 | 1 in 633 |
| Georgia | #113 | 55 | 1 in 566 |
| Florida | #121 | 24 | 1 in 644 |
| North Carolina | #126 | 52 | 1 in 711 |
| New York | #128 | 77 | 1 in 1,218 |
| Montana | #135 | 6 | 1 in 787 |
| North Dakota | #138 | 7 | 1 in 798 |
| Alabama | #145 | 31 | 1 in 929 |
| Maryland | #152 | 10 | 1 in 1,348 |
| West Virginia | #152 | 20 | 1 in 969 |
| Massachusetts | #153 | 14 | 1 in 2,193 |
| Tennessee | #159 | 26 | 1 in 1,074 |
| Idaho | #161 | 6 | 1 in 809 |
| Maine | #164 | 6 | 1 in 1,065 |
| Michigan | #165 | 30 | 1 in 1,534 |
| South Carolina | #177 | 19 | 1 in 1,117 |
| Wisconsin | #178 | 13 | 1 in 1,933 |
| Texas | #182 | 67 | 1 in 929 |
| Illinois | #183 | 35 | 1 in 1,683 |
| Washington | #183 | 9 | 1 in 1,395 |
| Utah | #186 | 5 | 1 in 1,107 |
| New Jersey | #188 | 11 | 1 in 2,471 |
| Iowa | #190 | 13 | 1 in 1,618 |
| Oklahoma | #192 | 17 | 1 in 1,254 |
| Missouri | #193 | 19 | 1 in 1,537 |
| Kansas | #202 | 8 | 1 in 1,619 |
| Minnesota | #202 | 12 | 1 in 1,995 |
| Pennsylvania | #205 | 27 | 1 in 2,844 |
| California | #218 | 30 | 1 in 1,757 |
| Indiana | #225 | 10 | 1 in 2,843 |
| Ohio | #241 | 17 | 1 in 3,186 |
| Arkansas | #260 | 9 | 1 in 2,139 |
| Kentucky | #335 | 8 | 1 in 3,569 |
| Alaska | — | — | — |
| Arizona | — | — | — |
| Colorado | — | — | — |
| Connecticut | — | — | — |
| Delaware | — | — | — |
| Hawaii | — | — | — |
| Nebraska | — | — | — |
| Nevada | — | — | — |
| New Hampshire | — | — | — |
| New Mexico | — | — | — |
| Oregon | — | — | — |
| Rhode Island | — | — | — |
| South Dakota | — | — | — |
| Wyoming | — | — | — |
Ranks are within each state; “1 in N” is out of the boys born there that year. The SSA only publishes a name in a state when 5 or more babies of one sex got it.
See more about Sidney
Momentum · boys
Holding steady
- 48 spots since 2024 (#1,371 → #1,323)
- 163 spots since 2020 (#1,160 → #1,323)
- 237 spots since 2015 (#1,086 → #1,323)
- Biggest jump: 33 spots in 2006 (#834 → #801)
- Biggest drop: 189 spots in 2014 (#948 → #1,137)
Rise & fade · boys
32 yrs to peak
- Debuted 1880
- Peaked 1912 at #80 (1,003 births)
- Births halved by 1971, 59 yrs later
Top of the charts · boys
Top 100 for 17 yrs
- Top 10: never
- Top 100: 17 yrs · run 1910–1919
- Top 1,000: 134 yrs · run 1880–2013
Share of babies · boys
1 in 429
- Highest: 1 in 429 boys born in 1912 were named Sidney (0.23%)
- Latest: 1 in 11,699 boys born in 2025 (0.01%)
Era · boys
The 1920s
- 16.9% of all boys named Sidney (14,201) were born in this decade
Girls or boys?
Flipped in 2022
- Mostly girls until 2021, mostly boys since
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1880s | 1,505 | #86 (1883) | #98 |
| 1890s | 1,612 | #100 (1890) | #109 |
| 1900s | 1,981 | #101 (1908) | #112 |
| 1910s | 12,793 | #80 (1912) | #92 |
| 1920s | 14,201 | #107 (1920) | #124 |
| 1930s | 9,420 | #150 (1930) | #159 |
| 1940s | 9,608 | #169 (1942) | #183 |
| 1950s | 9,632 | #195 (1950) | #230 |
| 1960s | 6,844 | #271 (1961) | #296 |
| 1970s | 3,817 | #361 (1970) | #409 |
| 1980s | 3,333 | #440 (1980) | #475 |
| 1990s | 3,829 | #503 (1995) | #521 |
| 2000s | 2,729 | #593 (2000) | #741 |
| 2010s | 1,991 | #827 (2010) | #1,018 |
| 2020s | 907 | #1,160 (2020) | #1,278 |
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.
Sidney in 1940
girls
#827
74 births · 1 in 15,453 girls
boys
#169
926 births · 1 in 1,252 boys
Top girls' names in 1940
Top boys' names in 1940
More about 1940
girls
1,143,528 girls got a published name in 1940; 1 in 15,453 of them was named Sidney, which outranked 83.6% of the 5,028 girls' names that year. The ten most popular names covered 23.1% of girls (24.6% in 1880, 7.0% in 2025).
boys
1,159,172 boys got a published name in 1940; 1 in 1,252 of them was named Sidney, which outranked 95.7% of the 3,937 boys' names that year. The ten most popular names covered 33.5% of boys (44.2% in 1880, 8.0% in 2025).
Ranked beside Sidney
Biggest movers since 1939
Risers
Among names in the top 1,000 of either year.