Is Cassius a boy or girl name?
Cassius is a boy name in the US. In 2024, 0 girls and 516 boys were named Cassius, so 0% were girls. Across 1880–2024, 0.3% of the 9,259 US babies named Cassius were girls.
- Boy rank, 2024
- #567
- Girl rank, 2024
- Not ranked
- Babies named Cassius since 1880
- 9,259
- Most popular year
- 2021
- 612 babies
Boys and girls named Cassius, by decade
| Decade | Boys | Girls | Share girls |
|---|---|---|---|
| 1880s | 82 | 0 | 0% |
| 1890s | 35 | 0 | 0% |
| 1900s | 5 | 0 | 0% |
| 1910s | 95 | 0 | 0% |
| 1920s | 112 | 0 | 0% |
| 1930s | 47 | 0 | 0% |
| 1940s | 59 | 0 | 0% |
| 1950s | 34 | 0 | 0% |
| 1960s | 309 | 0 | 0% |
| 1970s | 189 | 0 | 0% |
| 1980s | 211 | 0 | 0% |
| 1990s | 419 | 0 | 0% |
| 2000s | 1,225 | 0 | 0% |
| 2010s | 3,634 | 7 | 0.2% |
| 2020s | 2,774 | 22 | 0.8% |
Every year
| Year | Boys | Boy rank | Girls | Girl rank |
|---|---|---|---|---|
| 2024 | 516 | #567 | 0 | – |
| 2023 | 508 | #576 | 5 | #15,643 |
| 2022 | 541 | #547 | 7 | #12,503 |
| 2021 | 607 | #485 | 5 | #15,723 |
| 2020 | 602 | #488 | 5 | #15,583 |
| 2019 | 554 | #514 | 0 | – |
| 2018 | 460 | #595 | 0 | – |
| 2017 | 466 | #583 | 7 | #12,983 |
| 2016 | 449 | #600 | 0 | – |
| 2015 | 406 | #643 | 0 | – |
| 2014 | 346 | #704 | 0 | – |
| 2013 | 300 | #757 | 0 | – |
| 2012 | 218 | #934 | 0 | – |
| 2011 | 240 | #873 | 0 | – |
| 2010 | 195 | #1,006 | 0 | – |
| 2009 | 199 | #993 | 0 | – |
| 2008 | 213 | #946 | 0 | – |
| 2007 | 164 | #1,113 | 0 | – |
| 2006 | 169 | #1,059 | 0 | – |
| 2005 | 102 | #1,443 | 0 | – |
| 2004 | 95 | #1,457 | 0 | – |
| 2003 | 79 | #1,597 | 0 | – |
| 2002 | 85 | #1,484 | 0 | – |
| 2001 | 59 | #1,875 | 0 | – |
| 2000 | 60 | #1,801 | 0 | – |
| 1999 | 47 | #2,031 | 0 | – |
| 1998 | 52 | #1,876 | 0 | – |
| 1997 | 45 | #1,994 | 0 | – |
| 1996 | 42 | #2,047 | 0 | – |
| 1995 | 34 | #2,302 | 0 | – |
| 1994 | 26 | #2,777 | 0 | – |
| 1993 | 42 | #1,942 | 0 | – |
| 1992 | 44 | #1,847 | 0 | – |
| 1991 | 45 | #1,774 | 0 | – |
| 1990 | 42 | #1,843 | 0 | – |
| 1989 | 25 | #2,549 | 0 | – |
| 1988 | 27 | #2,258 | 0 | – |
| 1987 | 23 | #2,406 | 0 | – |
| 1986 | 27 | #2,106 | 0 | – |
| 1985 | 16 | #2,963 | 0 | – |
| 1984 | 24 | #2,170 | 0 | – |
| 1983 | 19 | #2,503 | 0 | – |
| 1982 | 17 | #2,721 | 0 | – |
| 1981 | 22 | #2,279 | 0 | – |
| 1980 | 11 | #3,649 | 0 | – |
| 1979 | 16 | #2,790 | 0 | – |
| 1978 | 18 | #2,489 | 0 | – |
| 1977 | 13 | #3,066 | 0 | – |
| 1976 | 20 | #2,254 | 0 | – |
| 1975 | 11 | #3,274 | 0 | – |
| 1974 | 17 | #2,371 | 0 | – |
| 1973 | 12 | #2,874 | 0 | – |
| 1972 | 19 | #2,090 | 0 | – |
| 1971 | 36 | #1,418 | 0 | – |
| 1970 | 27 | #1,662 | 0 | – |
| 1969 | 22 | #1,772 | 0 | – |
| 1968 | 19 | #1,848 | 0 | – |
| 1967 | 43 | #1,136 | 0 | – |
| 1966 | 38 | #1,218 | 0 | – |
| 1965 | 42 | #1,167 | 0 | – |
| 1964 | 78 | #862 | 0 | – |
| 1963 | 27 | #1,514 | 0 | – |
| 1962 | 15 | #2,127 | 0 | – |
| 1961 | 17 | #2,002 | 0 | – |
| 1960 | 8 | #3,128 | 0 | – |
| 1959 | 9 | #2,852 | 0 | – |
| 1958 | 0 | – | 0 | – |
| 1957 | 0 | – | 0 | – |
| 1956 | 6 | #3,587 | 0 | – |
| 1955 | 8 | #3,002 | 0 | – |
| 1954 | 0 | – | 0 | – |
| 1953 | 0 | – | 0 | – |
| 1952 | 0 | – | 0 | – |
| 1951 | 5 | #3,794 | 0 | – |
| 1950 | 6 | #3,372 | 0 | – |
| 1949 | 0 | – | 0 | – |
| 1948 | 13 | #2,130 | 0 | – |
| 1947 | 0 | – | 0 | – |
| 1946 | 5 | #3,594 | 0 | – |
| 1945 | 0 | – | 0 | – |
| 1944 | 9 | #2,493 | 0 | – |
| 1943 | 10 | #2,427 | 0 | – |
| 1942 | 7 | #2,971 | 0 | – |
| 1941 | 7 | #2,911 | 0 | – |
| 1940 | 8 | #2,699 | 0 | – |
| 1939 | 6 | #3,167 | 0 | – |
| 1938 | 5 | #3,597 | 0 | – |
| 1937 | 0 | – | 0 | – |
| 1936 | 0 | – | 0 | – |
| 1935 | 6 | #3,316 | 0 | – |
| 1934 | 0 | – | 0 | – |
| 1933 | 0 | – | 0 | – |
| 1932 | 5 | #3,855 | 0 | – |
| 1931 | 13 | #2,113 | 0 | – |
| 1930 | 12 | #2,319 | 0 | – |
| 1929 | 10 | #2,624 | 0 | – |
| 1928 | 10 | #2,690 | 0 | – |
| 1927 | 8 | #3,203 | 0 | – |
| 1926 | 13 | #2,319 | 0 | – |
| 1925 | 10 | #2,779 | 0 | – |
| 1924 | 9 | #3,057 | 0 | – |
| 1923 | 16 | #2,034 | 0 | – |
| 1922 | 10 | #2,837 | 0 | – |
| 1921 | 10 | #2,836 | 0 | – |
| 1920 | 16 | #2,062 | 0 | – |
| 1919 | 8 | #3,155 | 0 | – |
| 1918 | 16 | #2,011 | 0 | – |
| 1917 | 17 | #1,827 | 0 | – |
| 1916 | 19 | #1,651 | 0 | – |
| 1915 | 10 | #2,480 | 0 | – |
| 1914 | 9 | #2,303 | 0 | – |
| 1913 | 11 | #1,693 | 0 | – |
| 1912 | 0 | – | 0 | – |
| 1911 | 0 | – | 0 | – |
| 1910 | 5 | #1,631 | 0 | – |
| 1909 | 0 | – | 0 | – |
| 1908 | 5 | #1,411 | 0 | – |
| 1907 | 0 | – | 0 | – |
| 1906 | 0 | – | 0 | – |
| 1905 | 0 | – | 0 | – |
| 1904 | 0 | – | 0 | – |
| 1903 | 0 | – | 0 | – |
| 1902 | 0 | – | 0 | – |
| 1901 | 0 | – | 0 | – |
| 1900 | 0 | – | 0 | – |
| 1899 | 0 | – | 0 | – |
| 1898 | 0 | – | 0 | – |
| 1897 | 0 | – | 0 | – |
| 1896 | 0 | – | 0 | – |
| 1895 | 6 | #998 | 0 | – |
| 1894 | 0 | – | 0 | – |
| 1893 | 8 | #779 | 0 | – |
| 1892 | 8 | #810 | 0 | – |
| 1891 | 6 | #862 | 0 | – |
| 1890 | 7 | #820 | 0 | – |
| 1889 | 6 | #892 | 0 | – |
| 1888 | 10 | #657 | 0 | – |
| 1887 | 5 | #952 | 0 | – |
| 1886 | 0 | – | 0 | – |
| 1885 | 7 | #776 | 0 | – |
| 1884 | 6 | #872 | 0 | – |
| 1883 | 10 | #605 | 0 | – |
| 1882 | 12 | #546 | 0 | – |
| 1881 | 9 | #606 | 0 | – |
| 1880 | 17 | #430 | 0 | – |
Highest rank
As a boy name, Cassius reached #430 in 1880. As a girl name, it reached #12,503 in 2022. Ranks count every name SSA published for that year and sex, so they go well past the top 1,000.
Names from the same era
These names were also most popular in the 2020s, with a similar number of babies. They can work as sibling or middle names that feel like they belong together.
Names spelled like Cassius
Source: US Social Security Administration baby name data, 1880–2024. Counts are Social Security card applications for US births; SSA leaves out names given to fewer than 5 babies in a year. Updated 2026-10-05. How these numbers are made.