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#10,000rank188019001920194019601980200020201937peak #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 1937

  • 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: #263 for girls · 5 births · 1 in 2,065 girlsWAIdaho: #154 for girls · 6 births · 1 in 638 girlsIDMontana: #145 for girls · 6 births · 1 in 640 girlsMTNorth Dakota: fewer than 5 girls named Cleo, so not publishedNDMinnesota: #308 for girls · 6 births · 1 in 3,382 girlsMNIllinois: #370 for girls · 12 births · 1 in 4,328 girlsILWisconsin: #297 for girls · 6 births · 1 in 3,852 girlsWIMichigan: #304 for girls · 12 births · 1 in 3,322 girlsMINew York: #494 for girls · 10 births · 1 in 8,354 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: #123 for girls · 9 births · 1 in 514 girlsSDIowa: #270 for girls · 7 births · 1 in 2,606 girlsIAIndiana: fewer than 5 girls named Cleo, so not publishedINOhio: #284 for girls · 16 births · 1 in 3,033 girlsOHPennsylvania: #477 for girls · 8 births · 1 in 8,947 girlsPANew Jersey: fewer than 5 girls named Cleo, so not publishedNJConnecticut: fewer than 5 girls named Cleo, so not publishedCTCalifornia: #361 for girls · 13 births · 1 in 3,123 girlsCAUtah: #113 for girls · 10 births · 1 in 453 girlsUTColorado: #214 for girls · 7 births · 1 in 1,209 girlsCONebraska: #246 for girls · 5 births · 1 in 1,817 girlsNEMissouri: #231 for girls · 16 births · 1 in 1,621 girlsMOKentucky: #273 for girls · 13 births · 1 in 2,011 girlsKYWest Virginia: #333 for girls · 6 births · 1 in 3,175 girlsWVVirginia: #226 for girls · 15 births · 1 in 1,538 girlsVAMaryland: #223 for girls · 7 births · 1 in 1,698 girlsMDDelaware: fewer than 5 girls named Cleo, so not publishedDEArizona: fewer than 5 girls named Cleo, so not publishedAZNew Mexico: fewer than 5 girls named Cleo, so not publishedNMKansas: #269 for girls · 6 births · 1 in 2,013 girlsKSArkansas: #349 for girls · 7 births · 1 in 2,527 girlsARTennessee: #227 for girls · 18 births · 1 in 1,473 girlsTNNorth Carolina: #276 for girls · 17 births · 1 in 2,148 girlsNCSouth Carolina: #251 for girls · 12 births · 1 in 1,718 girlsSCDistrict of Columbia: #160 for girls · 5 births · 1 in 958 girlsDCOklahoma: #184 for girls · 21 births · 1 in 928 girlsOKLouisiana: #262 for girls · 16 births · 1 in 1,337 girlsLAMississippi: #334 for girls · 9 births · 1 in 2,459 girlsMSAlabama: #297 for girls · 13 births · 1 in 2,222 girlsALGeorgia: #330 for girls · 11 births · 1 in 2,757 girlsGAHawaii: fewer than 5 girls named Cleo, so not publishedHITexas: #320 for girls · 31 births · 1 in 1,802 girlsTXFlorida: #315 for girls · 6 births · 1 in 2,165 girlsFL

Hover or tap a state for its numbers.

Top states · girls
  1. Utah#113 · 1 in 453
  2. South Dakota#123 · 1 in 514
  3. Montana#145 · 1 in 640
  4. Idaho#154 · 1 in 638
  5. District of Columbia#160 · 1 in 958

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

Show every state
StateRankBirthsShare
Utah#113101 in 453
South Dakota#12391 in 514
Montana#14561 in 640
Idaho#15461 in 638
District of Columbia#16051 in 958
Oklahoma#184211 in 928
Colorado#21471 in 1,209
Maryland#22371 in 1,698
Virginia#226151 in 1,538
Tennessee#227181 in 1,473
Missouri#231161 in 1,621
Nebraska#24651 in 1,817
South Carolina#251121 in 1,718
Louisiana#262161 in 1,337
Washington#26351 in 2,065
Kansas#26961 in 2,013
Iowa#27071 in 2,606
Kentucky#273131 in 2,011
North Carolina#276171 in 2,148
Ohio#284161 in 3,033
Alabama#297131 in 2,222
Wisconsin#29761 in 3,852
Michigan#304121 in 3,322
Minnesota#30861 in 3,382
Florida#31561 in 2,165
Texas#320311 in 1,802
Georgia#330111 in 2,757
West Virginia#33361 in 3,175
Mississippi#33491 in 2,459
Arkansas#34971 in 2,527
California#361131 in 3,123
Illinois#370121 in 4,328
Pennsylvania#47781 in 8,947
New York#494101 in 8,354
Alaska———
Arizona———
Connecticut———
Delaware———
Hawaii———
Indiana———
Maine———
Massachusetts———
Nevada———
New Hampshire———
New Jersey———
New Mexico———
North Dakota———
Oregon———
Rhode Island———
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 1937

girls
#313
391 births · 1 in 2,721 girls
boys
#442
159 births · 1 in 6,709 boys

Top girls' names in 1937

  1. #1Mary55,641
  2. #2Barbara34,917
  3. #3Patricia26,838
  4. #4Shirley26,823
  5. #5Betty25,337
  6. #6Carol17,336
  7. #7Nancy17,074
  8. #8Dorothy16,572
  9. #9Joan15,301
  10. #10Margaret15,144
  11. #313Cleo391

Top boys' names in 1937

  1. #1Robert61,842
  2. #2James56,561
  3. #3John48,755
  4. #4William40,725
  5. #5Richard32,975
  6. #6Charles30,520
  7. #7Donald27,868
  8. #8David20,981
  9. #9Thomas19,772
  10. #10George18,439
  11. #442Cleo159
More about 1937

girls

1,064,033 girls got a published name in 1937; 1 in 2,721 of them was named Cleo, which outranked 93.7% of the 4,930 girls' names that year. The ten most popular names covered 23.6% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Cleo
  1. #310Isabel399
  2. #311Estelle398
  3. #312Olivia393
  4. #313Cleo391
  5. #313Natalie391
  6. #315Pearlie390
  7. #316Bernadine383
  8. #317Effie379

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

Biggest movers since 1936
Risers
  1. ↑ 3,217Noreta#4,181 → #964
  2. ↑ 2,845Noretta#3,701 → #856
  3. ↑ 2,351Leilani#3,103 → #752
  4. ↑ 1,407Deann#2,263 → #856
  5. ↑ 1,209Norita#1,741 → #532
Fallers
  1. ↓ 438Dorla#951 → #1,389
  2. ↓ 331Vilma#951 → #1,282
  3. ↓ 303Imelda#979 → #1,282
  4. ↓ 297Lulu#695 → #992
  5. ↓ 292Lyda#840 → #1,132

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

boys

1,066,659 boys got a published name in 1937; 1 in 6,709 of them was named Cleo, which outranked 89.0% of the 4,020 boys' names that year. The ten most popular names covered 33.6% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Cleo
  1. #439Sterling166
  2. #440Wilford164
  3. #441Tim162
  4. #442Cleo159
  5. #442Jackson159
  6. #444Harris158
  7. #444Winfred158
  8. #446Carrol157

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

Biggest movers since 1936
Risers
  1. ↑ 1,923Tyrone#2,629 → #706
  2. ↑ 558Lamont#1,540 → #982
  3. ↑ 540Lary#1,540 → #1,000
  4. ↑ 416Errol#906 → #490
  5. ↑ 399Levon#1,356 → #957
Fallers
  1. ↓ 492Gaston#989 → #1,481
  2. ↓ 461Gorden#827 → #1,288
  3. ↓ 432Sergio#940 → #1,372
  4. ↓ 371Landon#422 → #793
  5. ↓ 347Harlen#747 → #1,094

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

See the top 100 for 1937 →