Cleo

#577 for girls in 2025, 516 births · #5,208 for boys in 2025, 18 births
Given to girls 74.4% of the time

Showing
Show data for
Peak · girls
1907 · 325 births
Debut · girls
17 births
In top 100 · girls
never
of 146 years
Total births · girls
33,565
since 1880

Cleo over time

girlsboys

Rank within each sex, plotted together. Click any year to open it.

#1#10#100#1,000#10,000rank188019001920194019601980200020201940peak #171, 1907peak #257, 1915girlsboys
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#577516#5,20818
2024#607495#4,70121
2023#608490#4,22025
2022#664445#5,44517
2021#793356#4,93619
2020#881303#5,45116
2019#968270#6,77712
2018#1,108222#3,99326
2017#1,465153#5,11118
2016#1,545145#4,94319
2015#1,743120#5,50716
2014#1,982100#9,6427
2013#2,27981#9,6557
2012#1,690124#5,48216
2011#2,17387#9,6007
2010#2,40578#9,6937
2009#2,56872#12,4915
2008#3,42048#6,39313
2007#2,85863#6,62212
2006#2,94058#10,6626
2005#3,08151#5,87513
2004#3,03351#9,9486
2003#2,70758#8,6437
2002#2,33169#6,08811
2001#2,19374#10,5565
2000#2,33266#4,57316
1999#2,73750#4,76214
1998#2,30761#4,87313
1997#2,36056#3,45520
1996#2,25359#4,18515
1995#2,97739#4,50813
1994#2,87741#4,29014
1993#3,22135#4,02015
1992#2,43353#3,22020
1991#2,98938#3,22419
1990#2,90039#2,48827
1989#3,40230#4,01713
1988#3,03933#2,59922
1987#2,61238#2,21526
1986#2,51239#2,22625
1985#2,48439#2,50420
1984#3,52723#2,29222
1983#2,91029#2,14024
1982#3,41824#1,77432
1981#3,34025#2,08625
1980#3,00229#2,05826
1979#2,52536#1,78831
1978#2,68031#1,47440
1977#2,60632#1,51537
1976#3,00224#1,82827
1975#2,68028#1,30444
1974#2,06640#1,88624
1973#2,01940#1,46434
1972#2,17335#1,77125
1971#2,29634#1,46634
1970#2,39531#1,41635
1969#2,20833#1,26539
1968#1,97537#1,39331
1967#1,88139#1,31233
1966#1,53253#1,01651
1965#1,42160#1,08147
1964#1,28175#1,04452
1963#1,50855#1,12147
1962#1,23479#1,21541
1961#1,26876#1,00160
1960#1,30171#1,08351
1959#1,10494#96464
1958#1,05998#1,00657
1957#1,015106#85377
1956#830142#77891
1955#796147#74596
1954#782143#78883
1953#794135#693106
1952#689167#673106
1951#765133#71195
1950#686156#681100
1949#646164#656110
1948#643168#673100
1947#584212#568141
1946#556203#562130
1945#542182#583107
1944#494213#564117
1943#470244#543133
1942#438277#494155
1941#414275#496138
1940#384301#495139
1939#372312#479141
1938#318387#427178
1937#313391#442159
1936#333350#412179
1935#291426#435167
1934#288448#380206
1933#297417#370215
1932#294455#396200
1931#284482#375223
1930#290515#402208
1929#263584#417198
1928#263606#377241
1927#256662#315335
1926#240730#345280
1925#229812#334298
1924#218909#335300
1923#216883#328314
1922#202991#329309
1921#201992#313345
1920#1911,049#305350
1919#1901,013#282355
1918#1971,009#279363
1917#1891,009#298313
1916#1801,031#289319
1915#184914#257349
1914#197672#309215
1913#198536#343145
1912#204469#311139
1911#200358#30078
1910#190357#28972
1909#178333#29260
1908#191290#31050
1907#171325#27856
1906#200238#27352
1905#193248#28149
1904#195230#31240
1903#190221#29740
1902#211198#33733
1901#229160#35926
1900#226198#40231
1899#241132#61311
1898#253139#54315
1897#245131#38424
1896#237134#36727
1895#252125#45619
1894#249118#63111
1893#238122#39121
1892#27295#49716
1891#28776#59710
1890#27981#56612
1889#28370#7897
1888#29663#58012
1887#35437#8196
1886#32642#6948
1885#35432#7008
1884#36630#8486
1883#35426
1882#43118
1881#33823
1880#40317#9095
First appearance
1880

In the first year the SSA published name data, Cleo was already there! It came in at #403, and was given to 17 baby girls.


Quietest stretch: 1880–1882, when fewer than 24 girls a year got the name.

Where Cleo is popular in 1940

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 girls named Cleo, so not publishedAKMaine: fewer than 5 girls named Cleo, so not publishedMEVermont: fewer than 5 girls named Cleo, so not publishedVTNew Hampshire: fewer than 5 girls named Cleo, so not publishedNHWashington: #274 for girls · 5 births · 1 in 2,312 girlsWAIdaho: fewer than 5 girls named Cleo, so not publishedIDMontana: fewer than 5 girls named Cleo, so not publishedMTNorth Dakota: fewer than 5 girls named Cleo, so not publishedNDMinnesota: #253 for girls · 10 births · 1 in 2,270 girlsMNIllinois: #423 for girls · 10 births · 1 in 5,626 girlsILWisconsin: #340 for girls · 5 births · 1 in 4,837 girlsWIMichigan: #388 for girls · 8 births · 1 in 5,466 girlsMINew York: #708 for girls · 5 births · 1 in 17,942 girlsNYMassachusetts: fewer than 5 girls named Cleo, so not publishedMARhode Island: fewer than 5 girls named Cleo, so not publishedRIOregon: fewer than 5 girls named Cleo, so not publishedORNevada: fewer than 5 girls named Cleo, so not publishedNVWyoming: fewer than 5 girls named Cleo, so not publishedWYSouth Dakota: #172 for girls · 5 births · 1 in 944 girlsSDIowa: #250 for girls · 8 births · 1 in 2,465 girlsIAIndiana: fewer than 5 girls named Cleo, so not publishedINOhio: #414 for girls · 9 births · 1 in 5,856 girlsOHPennsylvania: #406 for girls · 12 births · 1 in 6,250 girlsPANew Jersey: fewer than 5 girls named Cleo, so not publishedNJConnecticut: fewer than 5 girls named Cleo, so not publishedCTCalifornia: #614 for girls · 6 births · 1 in 8,321 girlsCAUtah: fewer than 5 girls named Cleo, so not publishedUTColorado: #181 for girls · 9 births · 1 in 1,009 girlsCONebraska: #178 for girls · 8 births · 1 in 1,156 girlsNEMissouri: fewer than 5 girls named Cleo, so not publishedMOKentucky: #330 for girls · 10 births · 1 in 2,865 girlsKYWest Virginia: #372 for girls · 5 births · 1 in 3,787 girlsWVVirginia: #314 for girls · 8 births · 1 in 3,091 girlsVAMaryland: fewer than 5 girls named Cleo, so not publishedMDDelaware: fewer than 5 girls named Cleo, so not publishedDEArizona: fewer than 5 girls named Cleo, so not publishedAZNew Mexico: #258 for girls · 5 births · 1 in 1,174 girlsNMKansas: fewer than 5 girls named Cleo, so not publishedKSArkansas: #329 for girls · 8 births · 1 in 2,390 girlsARTennessee: #412 for girls · 6 births · 1 in 4,695 girlsTNNorth Carolina: #287 for girls · 16 births · 1 in 2,354 girlsNCSouth Carolina: #266 for girls · 12 births · 1 in 1,825 girlsSCDistrict of Columbia: fewer than 5 girls named Cleo, so not publishedDCOklahoma: #265 for girls · 12 births · 1 in 1,680 girlsOKLouisiana: #281 for girls · 15 births · 1 in 1,560 girlsLAMississippi: #371 for girls · 7 births · 1 in 3,230 girlsMSAlabama: #307 for girls · 12 births · 1 in 2,461 girlsALGeorgia: #317 for girls · 12 births · 1 in 2,646 girlsGAHawaii: fewer than 5 girls named Cleo, so not publishedHITexas: #373 for girls · 24 births · 1 in 2,504 girlsTXFlorida: #254 for girls · 10 births · 1 in 1,482 girlsFL

Hover or tap a state for its numbers.

Top states · girls
  1. South Dakota#172 · 1 in 944
  2. Nebraska#178 · 1 in 1,156
  3. Colorado#181 · 1 in 1,009
  4. Iowa#250 · 1 in 2,465
  5. Minnesota#253 · 1 in 2,270

Best ever in a state: #50 in Utah, 1919.

Show every state
StateRankBirthsShare
South Dakota#17251 in 944
Nebraska#17881 in 1,156
Colorado#18191 in 1,009
Iowa#25081 in 2,465
Minnesota#253101 in 2,270
Florida#254101 in 1,482
New Mexico#25851 in 1,174
Oklahoma#265121 in 1,680
South Carolina#266121 in 1,825
Washington#27451 in 2,312
Louisiana#281151 in 1,560
North Carolina#287161 in 2,354
Alabama#307121 in 2,461
Virginia#31481 in 3,091
Georgia#317121 in 2,646
Arkansas#32981 in 2,390
Kentucky#330101 in 2,865
Wisconsin#34051 in 4,837
Mississippi#37171 in 3,230
West Virginia#37251 in 3,787
Texas#373241 in 2,504
Michigan#38881 in 5,466
Pennsylvania#406121 in 6,250
Tennessee#41261 in 4,695
Ohio#41491 in 5,856
Illinois#423101 in 5,626
California#61461 in 8,321
New York#70851 in 17,942
Alaska
Arizona
Connecticut
Delaware
District of Columbia
Hawaii
Idaho
Indiana
Kansas
Maine
Maryland
Massachusetts
Missouri
Montana
Nevada
New Hampshire
New Jersey
North Dakota
Oregon
Rhode Island
Utah
Vermont
Wyoming

Ranks are within each state; “1 in N” is out of the girls 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 Cleo
Momentum · girls
Rising
  • 30 spots since 2024 (#607#577)
  • 304 spots since 2020 (#881#577)
  • 1,166 spots since 2015 (#1,743#577)
  • Biggest jump: 140 spots in 2019 (#1,108#968)
  • Biggest drop: 185 spots in 1957 (#830#1,015)
Rise & fade · girls
27 yrs to peak
  • Debuted 1880
  • Peaked 1907 at #171 (325 births)
  • Births halved by 1950, 43 yrs later
Top of the charts · girls
Top 1,000 for 84 yrs
  • Top 10: never
  • Top 100: never
  • Top 1,000: 84 yrs · run 1880–1956
Share of babies · girls
1 in 980
  • Highest: 1 in 980 girls born in 1907 were named Cleo (0.10%)
  • Latest: 1 in 3,115 girls born in 2025 (0.03%)
Era · girls
The 1920s
  • 24.5% of all girls named Cleo (8,218) were born in this decade
Girls or boys?
Flipped in 1983
  • Mostly boys until 1982, mostly girls since
all girlsall boys
Show by decade
DecadeBirthsBest rankAvg rank
1880s358#283 (1889)#351
1890s1,153#237 (1896)#255
1900s2,441#171 (1907)#198
1910s7,368#180 (1916)#193
1920s8,218#191 (1920)#228
1930s4,183#284 (1931)#308
1940s2,239#384 (1940)#517
1950s1,321#686 (1950)#852
1960s578#1,234 (1962)#1,561
1970s331#2,019 (1973)#2,444
1980s309#2,484 (1985)#3,025
1990s471#2,253 (1996)#2,705
2000s610#2,193 (2001)#2,746
2010s1,380#968 (2019)#1,736
2020s2,605#577 (2025)#688

All figures count published births only (names given to at least 5 girls in a year). Registrations before 1937 are incomplete, so early shares and totals run low.

Cleo in 1940

girls
#384
301 births · 1 in 3,799 girls
boys
#495
139 births · 1 in 8,339 boys

Top girls' names in 1940

  1. #1Mary56,216
  2. #2Barbara36,736
  3. #3Patricia32,665
  4. #4Judith22,385
  5. #5Betty22,077
  6. #6Carol21,759
  7. #7Nancy19,737
  8. #8Linda18,370
  9. #9Shirley17,881
  10. #10Sandra16,153
  11. #384Cleo301

Top boys' names in 1940

  1. #1James62,481
  2. #2Robert61,198
  3. #3John54,786
  4. #4William44,779
  5. #5Richard37,425
  6. #6Charles31,689
  7. #7David27,690
  8. #8Thomas23,991
  9. #9Donald23,115
  10. #10Ronald20,741
  11. #495Cleo139
More about 1940

girls

1,143,528 girls got a published name in 1940; 1 in 3,799 of them was named Cleo, which outranked 92.4% 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).

Ranked beside Cleo
  1. #380Margo304
  2. #382Dale303
  3. #383Melinda302
  4. #384Cleo301
  5. #384Elva301
  6. #386Marylou300
  7. #387Francine299
  8. #387Sonia299

Tied names share a rank, as in SSA's lists.

Biggest movers since 1939
Risers
  1. 2,494Scarlett#3,429#935
  2. 1,465Lonna#2,206#741
  3. 834Pam#1,797#963
  4. 659Jody#1,638#979
  5. 633Laraine#1,474#841
Fallers
  1. 481Fredia#996#1,477
  2. 430Eleanora#974#1,404
  3. 375Danielle#811#1,186
  4. 342Eloisa#930#1,272
  5. 298Coral#996#1,294

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

boys

1,159,172 boys got a published name in 1940; 1 in 8,339 of them was named Cleo, which outranked 87.4% 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 Cleo
  1. #487Eli140
  2. #487Patricia140
  3. #487Vaughn140
  4. #495Cleo139
  5. #495Gayle139
  6. #497Alva137
  7. #497Milford137
  8. #499Terence136

Tied names share a rank, as in SSA's lists.

Biggest movers since 1939
Risers
  1. 565Whitney#1,458#893
  2. 447Gonzalo#1,297#850
  3. 419Weston#1,323#904
  4. 368Ashley#1,272#904
  5. 366Agustin#1,238#872
Fallers
  1. 886Montie#916#1,802
  2. 446Verlon#888#1,334
  3. 394Issac#857#1,251
  4. 392Otho#942#1,334
  5. 384Pearl#867#1,251

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

See the top 100 for 1940