Cassius

Last seen for girls in 2023 at #15,194 · #582 for boys in 2025, 504 births
Given to boys 99.7% of the time

Showing
Show data for
Peak · boys
1880 · 17 births
Debut · boys
17 births
In top 100 · boys
never
of 146 years
Total births · boys
9,736
since 1880

Cassius over time

boys

Rank among boys' names. Cassius has never cracked the top 400 here.

#1#10#100#1,000rank188019001920194019601980200020201970peak #425, 1880boys
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
Yeargirlsboys
rankbirthsrankbirths
2025—#582504
2024—#569516
2023#15,1945#575509
2022#12,2437#548541
2021#15,2515#487607
2020#15,0885#488602
2019—#514554
2018—#594460
2017#11,6158#582467
2016—#600449
2015—#644406
2014—#704346
2013—#757300
2012—#933218
2011—#873240
2010—#1,005195
2009—#991199
2008—#946213
2007—#1,115164
2006—#1,058169
2005—#1,442102
2004—#1,45695
2003—#1,59179
2002—#1,48385
2001—#1,87159
2000—#1,79960
1999—#2,02347
1998—#1,87152
1997—#1,99145
1996—#2,04742
1995—#2,29934
1994—#2,76626
1993—#1,93342
1992—#1,84444
1991—#1,76845
1990—#1,84042
1989—#2,54525
1988—#2,25527
1987—#2,40023
1986—#2,09627
1985—#2,94216
1984—#2,15924
1983—#2,49319
1982—#2,70917
1981—#2,27022
1980—#3,61511
1979—#2,77716
1978—#2,47318
1977—#3,03713
1976—#2,24520
1975—#3,24611
1974—#2,35817
1973—#2,85712
1972—#2,08019
1971—#1,41536
1970—#1,65827
1969—#1,76722
1968—#1,83619
1967—#1,13243
1966—#1,21638
1965—#1,16342
1964—#86078
1963—#1,51327
1962—#2,11715
1961—#1,99717
1960—#3,0778
1959—#2,8219
1958——
1957——
1956—#3,5356
1955—#2,9648
1954——
1953——
1952——
1951—#3,7145
1950—#3,3296
1949——
1948—#2,11513
1947——
1946—#3,5255
1945——
1944—#2,4679
1943—#2,40510
1942—#2,9407
1941—#2,8727
1940—#2,6718
1939—#3,1136
1938—#3,5345
1937——
1936——
1935—#3,2526
1934——
1933——
1932—#3,7765
1931—#2,10113
1930—#2,29312
1929—#2,58910
1928—#2,65910
1927—#3,1518
1926—#2,30213
1925—#2,75510
1924—#3,0239
1923—#2,02016
1922—#2,80110
1921—#2,80410
1920—#2,05216
1919—#3,1158
1918—#1,99816
1917—#1,81517
1916—#1,64619
1915—#2,45810
1914—#2,2719
1913—#1,67611
1912——
1911——
1910—#1,5895
1909——
1908—#1,3735
1907——
1906——
1905——
1904——
1903——
1902——
1901——
1900——
1899——
1898——
1897——
1896——
1895—#9786
1894——
1893—#7688
1892—#7928
1891—#8416
1890—#8147
1889—#8786
1888—#64810
1887—#9215
1886——
1885—#7657
1884—#8486
1883—#59710
1882—#54012
1881—#5959
1880—#42517
First appearance
1880

In the first year the SSA published name data, Cassius was already there! It came in at #425, and was given to 17 baby boys.


Quietest stretch: 1886–1887, when fewer than 6 boys a year got the name.

Where Cassius is popular in 1970

No state had 5 or more boys named Cassius in 1970, so the SSA doesn't publish it for any state.

See more about Cassius
Momentum · boys
Holding steady
  • 13 spots since 2024 (#569 → #582)
  • 94 spots since 2020 (#488 → #582)
  • 62 spots since 2015 (#644 → #582)
  • Biggest jump: 653 spots in 1964 (#1,513 → #860)
  • Biggest drop: 303 spots in 1965 (#860 → #1,163)
Rise & fade · boys
Peaked on debut
  • Debuted 1880
  • Peaked 1880 at #425 (17 births)
  • Births halved by 1884, 4 yrs later
Top of the charts · boys
Top 1,000 for 32 yrs
  • Top 10: never
  • Top 100: never
  • Top 1,000: 32 yrs · run 2011–2025
Share of babies · boys
1 in 2,867
  • Highest: 1 in 2,867 boys born in 2020 were named Cassius (0.03%)
  • Latest: 1 in 3,389 boys born in 2025 (0.03%)
  • Its best rank, #425 in 1880, was only 1 in 6,499 (0.02%) — a smaller share of a much bigger birth year
Era · boys
The 2010s
  • 37.3% of all boys named Cassius (3,635) were born in this decade
Show by decade
DecadeBirthsBest rankAvg rank
1880s82#425 (1880)#691
1890s35#768 (1893)#839
1900s5#1,373 (1908)#1,373
1910s95#1,589 (1910)#2,071
1920s112#2,020 (1923)#2,616
1930s47#2,101 (1931)#3,012
1940s59#2,115 (1948)#2,714
1950s34#2,821 (1959)#3,273
1960s309#860 (1964)#1,668
1970s189#1,415 (1971)#2,415
1980s211#2,096 (1986)#2,548
1990s419#1,768 (1991)#2,038
2000s1,225#946 (2008)#1,375
2010s3,635#514 (2019)#721
2020s3,279#487 (2021)#542

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.

Cassius in 1970

boys
#1,658
27 births · 1 in 68,823 boys

Top boys' names in 1970

  1. #1Michael85,266
  2. #2James61,735
  3. #3David61,728
  4. #4John58,491
  5. #5Robert57,177
  6. #6Christopher41,747
  7. #7William38,887
  8. #8Brian31,917
  9. #9Mark31,461
  10. #10Richard30,442
  11. #1,658Cassius27
More about 1970

boys

1,858,229 boys got a published name in 1970; 1 in 68,823 of them was named Cassius, which outranked 69.5% of the 5,433 boys' names that year. The ten most popular names covered 26.8% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Cassius
  1. #1,615Tremayne28
  2. #1,615Vernard28
  3. #1,615Walt28
  4. #1,658Cassius27
  5. #1,658Allison27
  6. #1,658Boyce27
  7. #1,658Bryn27
  8. #1,699Abner26
  9. #1,699Allyn26
  10. #1,699Alphonse26

Tied with 40 names at #1,658; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 1969
Risers
  1. ↑ 3,783Jermaine#4,404 → #621
  2. ↑ 1,000Dax#1,861 → #861
  3. ↑ 842Jeramy#1,810 → #968
  4. ↑ 639Branden#1,570 → #931
  5. ↑ 407Braden#1,396 → #989
Fallers
  1. ↓ 593Jemal#549 → #1,142
  2. ↓ 307Karen#885 → #1,192
  3. ↓ 307Merlin#885 → #1,192
  4. ↓ 302Dennie#920 → #1,222
  5. ↓ 276Luciano#931 → #1,207

Among names in the top 1,000 of either year.

See the top 100 for 1970 →