Casimir
#2,035 for boys in 2025, 73 births
- Peak · boys
- 1917 · 205 births
- Debut · boys
- 5 births
- In top 100 · boys
- neverof 146 years
- Total births · boys
- 5,248since 1894
Casimir over time
boys
Rank among boys' names. Casimir has never cracked the top 300 here.
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 | boys | |
|---|---|---|
| rank | births | |
| 2025 | #2,035 | 73 |
| 2024 | #2,370 | 59 |
| 2023 | #2,362 | 58 |
| 2022 | #2,408 | 58 |
| 2021 | #3,021 | 40 |
| 2020 | #3,653 | 29 |
| 2019 | #3,716 | 29 |
| 2018 | #3,524 | 31 |
| 2017 | #4,224 | 24 |
| 2016 | #3,681 | 29 |
| 2015 | #3,299 | 34 |
| 2014 | #3,456 | 31 |
| 2013 | #2,998 | 37 |
| 2012 | #4,251 | 23 |
| 2011 | #4,356 | 22 |
| 2010 | #4,099 | 24 |
| 2009 | #4,429 | 22 |
| 2008 | #3,744 | 28 |
| 2007 | #4,011 | 25 |
| 2006 | #5,525 | 15 |
| 2005 | #3,941 | 23 |
| 2004 | #3,860 | 23 |
| 2003 | #5,271 | 14 |
| 2002 | #3,670 | 23 |
| 2001 | #6,013 | 11 |
| 2000 | #4,573 | 16 |
| 1999 | #5,035 | 13 |
| 1998 | #4,650 | 14 |
| 1997 | #3,601 | 19 |
| 1996 | #5,535 | 10 |
| 1995 | #5,501 | 10 |
| 1994 | #4,803 | 12 |
| 1993 | #4,447 | 13 |
| 1992 | #3,604 | 17 |
| 1991 | #5,521 | 9 |
| 1990 | #3,058 | 20 |
| 1989 | #3,325 | 17 |
| 1988 | #4,162 | 11 |
| 1987 | #3,959 | 11 |
| 1986 | #5,926 | 6 |
| 1985 | #3,070 | 15 |
| 1984 | #2,706 | 17 |
| 1983 | #3,884 | 10 |
| 1982 | #2,972 | 15 |
| 1981 | #3,030 | 14 |
| 1980 | #2,831 | 16 |
| 1979 | #3,810 | 10 |
| 1978 | #3,857 | 9 |
| 1977 | #3,037 | 13 |
| 1976 | #3,724 | 9 |
| 1975 | #5,464 | 5 |
| 1974 | #2,946 | 12 |
| 1973 | #3,223 | 10 |
| 1972 | #3,152 | 10 |
| 1971 | #3,146 | 10 |
| 1970 | #2,891 | 11 |
| 1969 | #2,861 | 10 |
| 1968 | #1,894 | 18 |
| 1967 | #2,470 | 11 |
| 1966 | #3,249 | 7 |
| 1965 | #2,084 | 15 |
| 1964 | #2,409 | 12 |
| 1963 | #2,044 | 16 |
| 1962 | #2,504 | 11 |
| 1961 | #1,997 | 17 |
| 1960 | #2,042 | 16 |
| 1959 | #2,295 | 13 |
| 1958 | #1,677 | 22 |
| 1957 | #2,093 | 15 |
| 1956 | #1,886 | 18 |
| 1955 | #1,572 | 24 |
| 1954 | #1,382 | 30 |
| 1953 | #1,261 | 35 |
| 1952 | #1,347 | 31 |
| 1951 | #1,373 | 29 |
| 1950 | #1,220 | 35 |
| 1949 | #1,348 | 29 |
| 1948 | #1,323 | 30 |
| 1947 | #1,555 | 23 |
| 1946 | #1,355 | 27 |
| 1945 | #1,039 | 38 |
| 1944 | #1,235 | 29 |
| 1943 | #1,120 | 37 |
| 1942 | #1,007 | 44 |
| 1941 | #1,169 | 32 |
| 1940 | #1,090 | 36 |
| 1939 | #1,168 | 31 |
| 1938 | #977 | 42 |
| 1937 | #967 | 42 |
| 1936 | #1,010 | 39 |
| 1935 | #930 | 46 |
| 1934 | #881 | 51 |
| 1933 | #694 | 74 |
| 1932 | #852 | 56 |
| 1931 | #717 | 72 |
| 1930 | #634 | 93 |
| 1929 | #657 | 88 |
| 1928 | #617 | 98 |
| 1927 | #610 | 104 |
| 1926 | #580 | 114 |
| 1925 | #558 | 123 |
| 1924 | #485 | 163 |
| 1923 | #497 | 152 |
| 1922 | #477 | 168 |
| 1921 | #449 | 188 |
| 1920 | #413 | 206 |
| 1919 | #394 | 220 |
| 1918 | #444 | 179 |
| 1917 | #393 | 205 |
| 1916 | #414 | 181 |
| 1915 | #403 | 178 |
| 1914 | #469 | 106 |
| 1913 | #436 | 95 |
| 1912 | #481 | 67 |
| 1911 | #562 | 29 |
| 1910 | #729 | 17 |
| 1909 | #679 | 16 |
| 1908 | #513 | 24 |
| 1907 | #778 | 12 |
| 1906 | #674 | 13 |
| 1905 | #699 | 12 |
| 1904 | #1,064 | 6 |
| 1903 | #1,009 | 6 |
| 1902 | #862 | 8 |
| 1901 | #858 | 7 |
| 1900 | #1,050 | 7 |
| 1899 | #857 | 7 |
| 1898 | — | |
| 1897 | #1,057 | 5 |
| 1896 | #826 | 8 |
| 1895 | #978 | 6 |
| 1894 | #1,074 | 5 |
| 1893 | — | |
| 1892 | — | |
| 1891 | — | |
| 1890 | — | |
| 1889 | — | |
| 1888 | — | |
| 1887 | — | |
| 1886 | — | |
| 1885 | — | |
| 1884 | — | |
| 1883 | — | |
| 1882 | — | |
| 1881 | — | |
| 1880 | — | |
First appearance
1894
The first year at least five boys were named Casimir! It came in at #1,074, and was given to 5 baby boys.
Quietest stretch: 1897–1898, when fewer than 6 boys a year got the name.
See more about Casimir
Momentum · boys
Rising
- 335 spots since 2024 (#2,370 → #2,035)
- 1,618 spots since 2020 (#3,653 → #2,035)
- 1,264 spots since 2015 (#3,299 → #2,035)
- Biggest jump: 365 spots in 1905 (#1,064 → #699)
- Biggest drop: 231 spots in 1897 (#826 → #1,057)
Rise & fade · boys
23 yrs to peak
- Debuted 1894
- Peaked 1917 at #393 (205 births)
- Births halved by 1928, 11 yrs later
Top of the charts · boys
Top 1,000 for 38 yrs
- Top 10: never
- Top 100: never
- Top 1,000: 38 yrs · run 1905–1935
Share of babies · boys
1 in 4,455
- Highest: 1 in 4,455 boys born in 1919 were named Casimir (0.02%)
- Latest: 1 in 23,398 boys born in 2025 (0.00%)
- Its best rank, #393 in 1917, was only 1 in 4,515 (0.02%) — a smaller share of a much bigger birth year
Era · boys
The 1920s
- 26.8% of all boys named Casimir (1,404) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1890s | 31 | #826 (1896) | #958 |
| 1900s | 111 | #513 (1908) | #819 |
| 1910s | 1,277 | #393 (1917) | #473 |
| 1920s | 1,404 | #413 (1920) | #534 |
| 1930s | 546 | #634 (1930) | #883 |
| 1940s | 325 | #1,007 (1942) | #1,224 |
| 1950s | 252 | #1,220 (1950) | #1,611 |
| 1960s | 133 | #1,894 (1968) | #2,355 |
| 1970s | 99 | #2,891 (1970) | #3,525 |
| 1980s | 132 | #2,706 (1984) | #3,587 |
| 1990s | 137 | #3,058 (1990) | #4,576 |
| 2000s | 200 | #3,670 (2002) | #4,504 |
| 2010s | 284 | #2,998 (2013) | #3,760 |
| 2020s | 317 | #2,035 (2025) | #2,642 |
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.
Casimir in 1930
boys
#634
93 births · 1 in 11,800 boys
Top boys' names in 1930
More about 1930
boys
1,097,378 boys got a published name in 1930; 1 in 11,800 of them was named Casimir, which outranked 86.0% of the 4,542 boys' names that year. The ten most popular names covered 33.7% of boys (44.2% in 1880, 8.0% in 2025).