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#1,000rank188019001920194019601980200020202024peak #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 2024

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 boys named Cassius, so not publishedAKMaine: fewer than 5 boys named Cassius, so not publishedMEVermont: fewer than 5 boys named Cassius, so not publishedVTNew Hampshire: fewer than 5 boys named Cassius, so not publishedNHWashington: #446 for boys · 16 births · 1 in 2,032 boysWAIdaho: fewer than 5 boys named Cassius, so not publishedIDMontana: fewer than 5 boys named Cassius, so not publishedMTNorth Dakota: fewer than 5 boys named Cassius, so not publishedNDMinnesota: #546 for boys · 9 births · 1 in 2,678 boysMNIllinois: #715 for boys · 12 births · 1 in 4,183 boysILWisconsin: #685 for boys · 6 births · 1 in 3,918 boysWIMichigan: #339 for boys · 26 births · 1 in 1,538 boysMINew York: #654 for boys · 22 births · 1 in 3,931 boysNYMassachusetts: #481 for boys · 10 births · 1 in 2,703 boysMARhode Island: fewer than 5 boys named Cassius, so not publishedRIOregon: #320 for boys · 12 births · 1 in 1,239 boysORNevada: fewer than 5 boys named Cassius, so not publishedNVWyoming: fewer than 5 boys named Cassius, so not publishedWYSouth Dakota: fewer than 5 boys named Cassius, so not publishedSDIowa: fewer than 5 boys named Cassius, so not publishedIAIndiana: #313 for boys · 25 births · 1 in 1,284 boysINOhio: #604 for boys · 15 births · 1 in 3,513 boysOHPennsylvania: #653 for boys · 13 births · 1 in 4,019 boysPANew Jersey: #816 for boys · 7 births · 1 in 5,704 boysNJConnecticut: fewer than 5 boys named Cassius, so not publishedCTCalifornia: #514 for boys · 63 births · 1 in 2,861 boysCAUtah: #435 for boys · 10 births · 1 in 1,927 boysUTColorado: #543 for boys · 10 births · 1 in 2,612 boysCONebraska: fewer than 5 boys named Cassius, so not publishedNEMissouri: #593 for boys · 9 births · 1 in 3,048 boysMOKentucky: #516 for boys · 8 births · 1 in 2,547 boysKYWest Virginia: fewer than 5 boys named Cassius, so not publishedWVVirginia: #578 for boys · 12 births · 1 in 3,145 boysVAMaryland: fewer than 5 boys named Cassius, so not publishedMDDelaware: fewer than 5 boys named Cassius, so not publishedDEArizona: #470 for boys · 15 births · 1 in 2,208 boysAZNew Mexico: #354 for boys · 5 births · 1 in 1,306 boysNMKansas: #419 for boys · 8 births · 1 in 1,688 boysKSArkansas: #484 for boys · 6 births · 1 in 2,088 boysARTennessee: #486 for boys · 15 births · 1 in 2,418 boysTNNorth Carolina: #590 for boys · 16 births · 1 in 3,197 boysNCSouth Carolina: #596 for boys · 7 births · 1 in 2,994 boysSCDistrict of Columbia: fewer than 5 boys named Cassius, so not publishedDCOklahoma: #478 for boys · 9 births · 1 in 1,951 boysOKLouisiana: #678 for boys · 6 births · 1 in 3,280 boysLAMississippi: fewer than 5 boys named Cassius, so not publishedMSAlabama: fewer than 5 boys named Cassius, so not publishedALGeorgia: #617 for boys · 16 births · 1 in 3,195 boysGAHawaii: fewer than 5 boys named Cassius, so not publishedHITexas: #607 for boys · 50 births · 1 in 3,576 boysTXFlorida: #752 for boys · 20 births · 1 in 4,782 boysFL

Hover or tap a state for its numbers.

Top states · boys
  1. Indiana#313 · 1 in 1,284
  2. Oregon#320 · 1 in 1,239
  3. Michigan#339 · 1 in 1,538
  4. New Mexico#354 · 1 in 1,306
  5. Kansas#419 · 1 in 1,688

Best ever in a state: #172 in Maine, 2025.

Show every state
StateRankBirthsShare
Indiana#313251 in 1,284
Oregon#320121 in 1,239
Michigan#339261 in 1,538
New Mexico#35451 in 1,306
Kansas#41981 in 1,688
Utah#435101 in 1,927
Washington#446161 in 2,032
Arizona#470151 in 2,208
Oklahoma#47891 in 1,951
Massachusetts#481101 in 2,703
Arkansas#48461 in 2,088
Tennessee#486151 in 2,418
California#514631 in 2,861
Kentucky#51681 in 2,547
Colorado#543101 in 2,612
Minnesota#54691 in 2,678
Virginia#578121 in 3,145
North Carolina#590161 in 3,197
Missouri#59391 in 3,048
South Carolina#59671 in 2,994
Ohio#604151 in 3,513
Texas#607501 in 3,576
Georgia#617161 in 3,195
Pennsylvania#653131 in 4,019
New York#654221 in 3,931
Louisiana#67861 in 3,280
Wisconsin#68561 in 3,918
Illinois#715121 in 4,183
Florida#752201 in 4,782
New Jersey#81671 in 5,704
Alabama———
Alaska———
Connecticut———
Delaware———
District of Columbia———
Hawaii———
Idaho———
Iowa———
Maine———
Maryland———
Mississippi———
Montana———
Nebraska———
Nevada———
New Hampshire———
North Dakota———
Rhode Island———
South Dakota———
Vermont———
West Virginia———
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 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 2024

boys
#569
516 births · 1 in 3,339 boys

Top boys' names in 2024

  1. #1Liam22,252
  2. #2Noah20,409
  3. #3Oliver15,396
  4. #4Theodore12,069
  5. #5James11,856
  6. #6Henry11,596
  7. #7Mateo11,349
  8. #8Elijah11,238
  9. #9Lucas10,743
  10. #10William10,647
  11. #569Cassius516
More about 2024

boys

1,722,888 boys got a published name in 2024; 1 in 3,339 of them was named Cassius, which outranked 96.0% of the 14,294 boys' names that year. The ten most popular names covered 8.0% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Cassius
  1. #565Kason518
  2. #565Scott518
  3. #568Zachariah517
  4. #569Cassius516
  5. #570Ford507
  6. #570Soren507
  7. #572Allen502
Biggest movers since 2023
Risers
  1. ↑ 9,833Truce#10,821 → #988
  2. ↑ 1,201Colsen#1,832 → #631
  3. ↑ 616Bryer#1,485 → #869
  4. ↑ 470Halo#1,458 → #988
  5. ↑ 348Azaiah#1,230 → #882
Fallers
  1. ↓ 397Khari#827 → #1,224
  2. ↓ 309Karsyn#977 → #1,286
  3. ↓ 256Kye#940 → #1,196
  4. ↓ 225Kole#971 → #1,196
  5. ↓ 224Khai#723 → #947

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

See the top 100 for 2024 →