Unknown

#3,249 for girls in 2025, 48 births · #2,718 for boys in 2025, 47 births
Given to boys 50.2% of the time

Showing
Show data for
Peak · boys
1954 · 548 births
Debut · boys
5 births
In top 100 · boys
never
of 146 years
Total births · boys
9,888
since 1880

Unknown over time

girlsboys

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

#1#10#100#1,000#10,000rank188019001920194019601980200020201953peak #330, 1952peak #308, 1954girlsboys
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#3,24948#2,71847
2024#3,89238#2,91543
2023#3,42846#1,94180
2022#3,12352#1,86185
2021#3,25049#1,82385
2020#3,54642#2,23561
2019#3,04353#1,91777
2018#2,61066#1,79285
2017#3,34647#2,06567
2016#3,99637#2,51850
2015#3,59543#2,23460
2014#2,49772#1,85779
2013#2,59768#1,58897
2012#2,73464#1,58899
2011#2,39577#1,70387
2010#2,72665#1,71389
2009#2,31684#1,459114
2008#2,85562#1,94873
2007#4,67531#2,81142
2006#7,48216#3,88825
2005#5,11325#3,94123
2004#5,96920#3,73524
2003#4,30730#3,04431
2002#6,12918#3,25927
2001#4,32128#4,89015
2000#3,21642#2,42539
1999#4,31326#4,34116
1998#5,58318#4,41315
1997#5,86816#2,39634
1996#2,42353#1,74053
1995#865223#665248
1994#1,115161#835163
1993#1,61194#983121
1992#1,264135#850155
1991#794258#588299
1990#1,088162#738192
1989#773251#609262
1988#1,82268#1,00394
1987#4,47418#3,20115
1986#7,7498#4,4579
1985—#3,80511
1984#8,1537#6,3155
1983#5,45712#4,4998
1982#4,52716#3,48212
1981#5,88511#2,56918
1980#8,1787#4,1349
1979#6,18910#3,35712
1978#6,3859#3,61410
1977#5,21312#3,03713
1976#3,81217#2,94613
1975#3,25921#2,36118
1974#6,2588#2,12920
1973#2,91423#2,03620
1972#4,09114#2,41815
1971#3,50818#1,49433
1970#3,43518#1,27842
1969#2,76823#1,52628
1968#2,96919#1,39331
1967#2,96318#1,16541
1966#1,98234#1,17840
1965#2,20429#1,29435
1964#1,74744#1,08249
1963#1,52254#88671
1962#1,47657#746105
1961#1,12296#610168
1960#920133#563194
1959#848145#568188
1958#684209#479269
1957#533323#386391
1956#384540#346457
1955#368564#332497
1954#336644#308548
1953#338600#313525
1952#330622#320488
1951#333565#328439
1950#347511#335404
1949#373443#402278
1948#468294#516163
1947#691148#69699
1946#809104#1,04543
1945#1,06054#98642
1944#1,00560#1,28227
1943#1,07056#1,25830
1942#1,53329#1,94614
1941#2,01817#2,4919
1940#1,84519#3,1306
1939#2,41712#2,8297
1938#2,73010#3,5345
1937#2,31713#3,1756
1936#2,68910—
1935#2,43912#3,2526
1934#2,9239#2,9737
1933#3,4067#3,2686
1932#2,23514#2,8498
1931#2,30713#3,3906
1930#2,84510#2,17813
1929#2,92110#2,58910
1928#2,62312#2,65910
1927#2,85911#3,4517
1926#3,8737#2,30213
1925#4,4266#1,62822
1924#3,14410#3,5057
1923#4,9675#1,55124
1922#2,47914#1,88318
1921#2,76212#1,76620
1920#3,3409#1,88518
1919#2,51513#1,35128
1918#1,88720#1,25631
1917#1,84719#1,52822
1916#2,36813#1,41524
1915#1,73819#1,37224
1914#2,12511#1,44118
1913#1,88311#1,25617
1912#1,62012#1,22315
1911#2,4635#73219
1910—#85913
1909—#1,2776
1908#2,1015#1,0218
1907#1,5128#77812
1906—#8529
1905#1,16211#8369
1904#1,17010#9667
1903#1,5926#1,0096
1902#1,4387#53616
1901#1,4666#7279
1900#97015#62316
1899#1,03410#7868
1898#1,3797#54315
1897#1,2637#7259
1896#1,4166#7789
1895—#7389
1894#1,1368#59412
1893—#8367
1892—#54714
1891—#6359
1890#1,0997#9945
1889#9508#8786
1888—#9176
1887—#9215
1886#1,1085—
1885—#7657
1884——
1883—#7207
1882—#7547
1881—#6538
1880—#9095
First appearance
1880

In the first year the SSA published name data, Unknown was already there! It came in at #909, and was given to 5 baby boys.


Quietest stretch: 1884, when fewer than 5 boys a year got the name.

Where Unknown is popular in 1953

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 boys named Unknown, so not publishedAKMaine: fewer than 5 boys named Unknown, so not publishedMEVermont: fewer than 5 boys named Unknown, so not publishedVTNew Hampshire: fewer than 5 boys named Unknown, so not publishedNHWashington: fewer than 5 boys named Unknown, so not publishedWAIdaho: fewer than 5 boys named Unknown, so not publishedIDMontana: fewer than 5 boys named Unknown, so not publishedMTNorth Dakota: fewer than 5 boys named Unknown, so not publishedNDMinnesota: fewer than 5 boys named Unknown, so not publishedMNIllinois: #563 for boys · 6 births · 1 in 16,870 boysILWisconsin: fewer than 5 boys named Unknown, so not publishedWIMichigan: #478 for boys · 7 births · 1 in 12,741 boysMINew York: fewer than 5 boys named Unknown, so not publishedNYMassachusetts: fewer than 5 boys named Unknown, so not publishedMARhode Island: fewer than 5 boys named Unknown, so not publishedRIOregon: fewer than 5 boys named Unknown, so not publishedORNevada: fewer than 5 boys named Unknown, so not publishedNVWyoming: fewer than 5 boys named Unknown, so not publishedWYSouth Dakota: fewer than 5 boys named Unknown, so not publishedSDIowa: fewer than 5 boys named Unknown, so not publishedIAIndiana: fewer than 5 boys named Unknown, so not publishedINOhio: fewer than 5 boys named Unknown, so not publishedOHPennsylvania: #478 for boys · 7 births · 1 in 16,778 boysPANew Jersey: fewer than 5 boys named Unknown, so not publishedNJConnecticut: fewer than 5 boys named Unknown, so not publishedCTCalifornia: #566 for boys · 12 births · 1 in 12,387 boysCAUtah: fewer than 5 boys named Unknown, so not publishedUTColorado: #287 for boys · 6 births · 1 in 3,052 boysCONebraska: fewer than 5 boys named Unknown, so not publishedNEMissouri: #433 for boys · 5 births · 1 in 9,063 boysMOKentucky: #289 for boys · 11 births · 1 in 3,222 boysKYWest Virginia: fewer than 5 boys named Unknown, so not publishedWVVirginia: #339 for boys · 9 births · 1 in 4,696 boysVAMaryland: fewer than 5 boys named Unknown, so not publishedMDDelaware: fewer than 5 boys named Unknown, so not publishedDEArizona: fewer than 5 boys named Unknown, so not publishedAZNew Mexico: fewer than 5 boys named Unknown, so not publishedNMKansas: #272 for boys · 7 births · 1 in 3,321 boysKSArkansas: #127 for boys · 32 births · 1 in 654 boysARTennessee: #119 for boys · 54 births · 1 in 736 boysTNNorth Carolina: #338 for boys · 13 births · 1 in 4,158 boysNCSouth Carolina: #160 for boys · 33 births · 1 in 925 boysSCDistrict of Columbia: fewer than 5 boys named Unknown, so not publishedDCOklahoma: #325 for boys · 6 births · 1 in 4,095 boysOKLouisiana: #160 for boys · 45 births · 1 in 874 boysLAMississippi: #361 for boys · 7 births · 1 in 4,126 boysMSAlabama: #100 for boys · 78 births · 1 in 496 boysALGeorgia: #90 for boys · 107 births · 1 in 439 boysGAHawaii: fewer than 5 boys named Unknown, so not publishedHITexas: #695 for boys · 10 births · 1 in 11,879 boysTXFlorida: #191 for boys · 27 births · 1 in 1,417 boysFL

Hover or tap a state for its numbers.

Top states · boys
  1. Georgia#90 · 1 in 439
  2. Alabama#100 · 1 in 496
  3. Tennessee#119 · 1 in 736
  4. Arkansas#127 · 1 in 654
  5. Louisiana#160 · 1 in 874

Best ever in a state: #32 in South Carolina, 1995.

Show every state
StateRankBirthsShare
Georgia#901071 in 439
Alabama#100781 in 496
Tennessee#119541 in 736
Arkansas#127321 in 654
Louisiana#160451 in 874
South Carolina#160331 in 925
Florida#191271 in 1,417
Kansas#27271 in 3,321
Colorado#28761 in 3,052
Kentucky#289111 in 3,222
Oklahoma#32561 in 4,095
North Carolina#338131 in 4,158
Virginia#33991 in 4,696
Mississippi#36171 in 4,126
Missouri#43351 in 9,063
Michigan#47871 in 12,741
Pennsylvania#47871 in 16,778
Illinois#56361 in 16,870
California#566121 in 12,387
Texas#695101 in 11,879
Alaska———
Arizona———
Connecticut———
Delaware———
District of Columbia———
Hawaii———
Idaho———
Indiana———
Iowa———
Maine———
Maryland———
Massachusetts———
Minnesota———
Montana———
Nebraska———
Nevada———
New Hampshire———
New Jersey———
New Mexico———
New York———
North Dakota———
Ohio———
Oregon———
Rhode Island———
South Dakota———
Utah———
Vermont———
Washington———
West Virginia———
Wisconsin———
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 Unknown
Momentum · boys
Holding steady
  • 197 spots since 2024 (#2,915 → #2,718)
  • 483 spots since 2020 (#2,235 → #2,718)
  • 484 spots since 2015 (#2,234 → #2,718)
  • Biggest jump: 418 spots in 1910 (#1,277 → #859)
  • Biggest drop: 1,075 spots in 1996 (#665 → #1,740)
Rise & fade · boys
74 yrs to peak
  • Debuted 1880
  • Peaked 1954 at #308 (548 births)
  • Births halved by 1958, 4 yrs later
Top of the charts · boys
Top 1,000 for 52 yrs
  • Top 10: never
  • Top 100: never
  • Top 1,000: 52 yrs · run 1947–1963
Share of babies · boys
1 in 3,720
  • Highest: 1 in 3,720 boys born in 1954 were named Unknown (0.03%)
  • Latest: 1 in 36,342 boys born in 2025 (0.00%)
Era · boys
The 1950s
  • 42.5% of all boys named Unknown (4,206) were born in this decade
Girls or boys?
Flipped in 2025
  • Mostly boys until 2024, mostly girls since
all girlsall boys
Show by decade
DecadeBirthsBest rankAvg rank
1880s51#653 (1881)#815
1890s97#543 (1898)#718
1900s98#536 (1902)#863
1910s211#732 (1911)#1,243
1920s149#1,551 (1923)#2,322
1930s64#2,178 (1930)#3,050
1940s711#402 (1949)#1,375
1950s4,206#308 (1954)#372
1960s762#563 (1960)#1,044
1970s196#1,278 (1970)#2,467
1980s443#609 (1989)#3,407
1990s1,296#588 (1991)#1,755
2000s413#1,459 (2009)#3,140
2010s790#1,588 (2012)#1,898
2020s401#1,823 (2021)#2,249

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.

Unknown in 1953

girls
#338
600 births · 1 in 3,136 girls
boys
#313
525 births · 1 in 3,757 boys

Top girls' names in 1953

  1. #1Mary64,389
  2. #2Linda61,281
  3. #3Deborah52,199
  4. #4Patricia51,019
  5. #5Susan44,297
  6. #6Barbara38,473
  7. #7Debra36,856
  8. #8Nancy30,620
  9. #9Karen29,858
  10. #10Pamela25,760
  11. #338Unknown600

Top boys' names in 1953

  1. #1Robert86,243
  2. #2James86,066
  3. #3Michael84,198
  4. #4John80,165
  5. #5David76,119
  6. #6William61,829
  7. #7Richard58,389
  8. #8Thomas47,008
  9. #9Charles38,421
  10. #10Gary36,967
  11. #313Unknown525
More about 1953

girls

1,881,301 girls got a published name in 1953; 1 in 3,136 of them was named Unknown, which outranked 94.8% of the 6,497 girls' names that year. The ten most popular names covered 23.1% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Unknown
  1. #335Lena609
  2. #336Nellie606
  3. #337Faith604
  4. #338Unknown600
  5. #339Rosemarie598
  6. #340Cassandra596
  7. #341Adrienne594
Biggest movers since 1952
Risers
  1. ↑ 2,253Enola#3,201 → #948
  2. ↑ 885Lu#1,368 → #483
  3. ↑ 749Joni#1,046 → #297
  4. ↑ 553Brooke#1,351 → #798
  5. ↑ 531Lorri#1,430 → #899
Fallers
  1. ↓ 274Roseanna#808 → #1,082
  2. ↓ 253Georgie#946 → #1,199
  3. ↓ 218Pandora#783 → #1,001
  4. ↓ 204Fonda#822 → #1,026
  5. ↓ 195Brinda#935 → #1,130

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

boys

1,972,299 boys got a published name in 1953; 1 in 3,757 of them was named Unknown, which outranked 92.8% of the 4,341 boys' names that year. The ten most popular names covered 33.2% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Unknown
  1. #310Teddy533
  2. #311Pete531
  3. #312Fernando530
  4. #313Unknown525
  5. #314Oliver521
  6. #315Julian520
  7. #316Preston516
Biggest movers since 1952
Risers
  1. ↑ 1,276Faron#2,251 → #975
  2. ↑ 694Shane#1,213 → #519
  3. ↑ 528Enrico#1,517 → #989
  4. ↑ 441Blaise#1,430 → #989
  5. ↑ 429Robbin#1,268 → #839
Fallers
  1. ↓ 427Durwood#981 → #1,408
  2. ↓ 392Jonnie#939 → #1,331
  3. ↓ 312Elvis#968 → #1,280
  4. ↓ 293Edsel#968 → #1,261
  5. ↓ 292Beverly#766 → #1,058

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

See the top 100 for 1953 →