Louis

#13,208 for girls in 2025, 6 births · #249 for boys in 2025, 1,391 births
Given to boys 99.3% of the time

Showing
Show data for
Peak · boys
1882 · 852 births
Debut · boys
828 births
In top 100 · boys
80 yrs
of 146 years
Total births · boys
406,470
since 1880

Louis over time

boys

Rank among boys' names. Click any year to open it.

#1#10#100rank188019001920194019601980200020201966peak #18, 1882boys
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#13,2086#2491,391
2024—#2361,510
2023#15,1945#2381,478
2022#15,3065#2451,442
2021—#2511,422
2020#13,4536#2601,334
2019#15,5395#2481,475
2018—#2601,388
2017—#2771,302
2016—#2901,242
2015#16,4195#2961,210
2014—#2891,229
2013—#3151,070
2012—#3121,057
2011—#332921
2010—#342921
2009—#353885
2008—#350909
2007—#345937
2006—#3201,001
2005—#3231,002
2004—#3021,051
2003—#2831,103
2002#15,4325#2721,143
2001—#2791,096
2000#15,0315#2791,135
1999—#2621,143
1998—#2521,181
1997—#2351,311
1996#10,5677#2351,283
1995#8,7669#2181,361
1994#8,12210#2061,411
1993#10,5887#1941,582
1992#13,3175#1921,619
1991#13,1475#1861,725
1990#5,83515#1681,820
1989#5,04917#1631,834
1988#5,06516#1651,707
1987#7,3539#1611,683
1986#3,55424#1591,686
1985#4,12619#1641,685
1984#4,47816#1581,711
1983#4,47616#1561,762
1982#4,34717#1621,694
1981#3,53223#1511,805
1980#3,85320#1511,787
1979#5,09213#1481,839
1978#3,63720#1491,753
1977#4,06917#1431,865
1976#3,09523#1421,781
1975#4,59313#1381,812
1974#3,69517#1341,932
1973#4,58612#1351,905
1972#3,06221#1302,102
1971#3,50818#1262,514
1970#3,03022#1242,642
1969#2,70424#1212,623
1968#2,29628#1092,709
1967#2,70621#1072,895
1966#2,45324#1042,992
1965#2,93818#1013,270
1964#3,37915#1023,585
1963#3,33615#1043,620
1962#2,66821#1073,595
1961#2,83919#1053,965
1960#2,36925#1064,128
1959#2,10829#1004,311
1958#2,37623#944,445
1957#2,06728#864,695
1956#2,10327#824,910
1955#2,55319#824,779
1954#2,59218#814,848
1953#1,75832#774,985
1952#2,12623#794,924
1951#1,84228#765,089
1950#1,83527#664,947
1949#1,73630#645,235
1948#1,73929#645,386
1947#1,89726#645,778
1946#1,64729#634,918
1945#1,48230#554,480
1944#1,86721#544,678
1943#1,55629#535,033
1942#1,80422#515,151
1941#1,41830#504,447
1940#1,31332#504,324
1939#1,42427#494,224
1938#1,65022#474,390
1937#1,41627#464,356
1936#1,18636#444,418
1935#1,26432#424,622
1934#1,04744#404,682
1933#1,26232#404,695
1932#94056#395,134
1931#91258#375,423
1930#1,01952#345,810
1929#1,00352#325,995
1928#93663#326,299
1927#90468#296,663
1926#87971#306,513
1925#89568#296,798
1924#1,01757#287,043
1923#1,03753#277,074
1922#93263#277,095
1921#1,08049#297,247
1920#94959#286,966
1919#1,12143#286,661
1918#99952#247,082
1917#93355#236,771
1916#1,29831#226,817
1915#93450#236,518
1914#88843#205,495
1913#96131#204,258
1912#1,11722#203,591
1911#1,07117#211,838
1910#81228#241,569
1909#93519#241,231
1908#1,04415#221,317
1907#1,14212#251,111
1906#1,22910#221,101
1905#1,01114#25981
1904#1,09211#26936
1903#83617#25889
1902#1,5946#25912
1901#1,2278#25797
1900#1,00814#261,097
1899#1,0999#26770
1898#1,00912#27861
1897#1,0949#23831
1896#1,1229#22871
1895#1,2028#21913
1894#1,1368#21869
1893#86512#22816
1892#1,0858#22865
1891#66916#19786
1890#82511#19860
1889#9029#19837
1888#1,0367#19884
1887#9377#19791
1886#7789#19846
1885#1,0475#19809
1884#9306#19886
1883#6519#19796
1882#8136#18852
1881—#19746
1880#8365#19828
First appearance
1880

In the first year the SSA published name data, Louis was already there! It came in at #19, and was given to 828 baby boys.


Quietest stretch: 1880–1907, when fewer than 1,200 boys a year got the name.

Where Louis is popular in 1966

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 boys named Louis, so not publishedAKMaine: #130 for boys · 9 births · 1 in 926 boysMEVermont: #118 for boys · 5 births · 1 in 654 boysVTNew Hampshire: #142 for boys · 5 births · 1 in 1,099 boysNHWashington: #210 for boys · 15 births · 1 in 1,617 boysWAIdaho: #172 for boys · 6 births · 1 in 895 boysIDMontana: fewer than 5 boys named Louis, so not publishedMTNorth Dakota: fewer than 5 boys named Louis, so not publishedNDMinnesota: #184 for boys · 17 births · 1 in 1,874 boysMNIllinois: #93 for boys · 172 births · 1 in 554 boysILWisconsin: #119 for boys · 42 births · 1 in 912 boysWIMichigan: #120 for boys · 110 births · 1 in 719 boysMINew York: #48 for boys · 562 births · 1 in 280 boysNYMassachusetts: #75 for boys · 82 births · 1 in 589 boysMARhode Island: #63 for boys · 18 births · 1 in 427 boysRIOregon: #213 for boys · 10 births · 1 in 1,497 boysORNevada: #115 for boys · 6 births · 1 in 559 boysNVWyoming: #94 for boys · 6 births · 1 in 364 boysWYSouth Dakota: fewer than 5 boys named Louis, so not publishedSDIowa: #281 for boys · 7 births · 1 in 3,380 boysIAIndiana: #152 for boys · 44 births · 1 in 1,034 boysINOhio: #110 for boys · 136 births · 1 in 682 boysOHPennsylvania: #71 for boys · 228 births · 1 in 419 boysPANew Jersey: #44 for boys · 214 births · 1 in 262 boysNJConnecticut: #53 for boys · 74 births · 1 in 322 boysCTCalifornia: #113 for boys · 287 births · 1 in 577 boysCAUtah: #211 for boys · 8 births · 1 in 1,292 boysUTColorado: #145 for boys · 20 births · 1 in 832 boysCONebraska: #165 for boys · 10 births · 1 in 1,185 boysNEMissouri: #119 for boys · 55 births · 1 in 697 boysMOKentucky: #135 for boys · 31 births · 1 in 900 boysKYWest Virginia: #164 for boys · 11 births · 1 in 1,290 boysWVVirginia: #154 for boys · 41 births · 1 in 903 boysVAMaryland: #81 for boys · 67 births · 1 in 442 boysMDDelaware: #101 for boys · 7 births · 1 in 619 boysDEArizona: #125 for boys · 27 births · 1 in 529 boysAZNew Mexico: #96 for boys · 23 births · 1 in 422 boysNMKansas: #290 for boys · 6 births · 1 in 2,655 boysKSArkansas: #134 for boys · 24 births · 1 in 656 boysARTennessee: #172 for boys · 31 births · 1 in 1,079 boysTNNorth Carolina: #197 for boys · 34 births · 1 in 1,266 boysNCSouth Carolina: #142 for boys · 29 births · 1 in 797 boysSCDistrict of Columbia: #114 for boys · 22 births · 1 in 569 boysDCOklahoma: #144 for boys · 22 births · 1 in 818 boysOKLouisiana: #64 for boys · 126 births · 1 in 280 boysLAMississippi: #113 for boys · 40 births · 1 in 534 boysMSAlabama: #187 for boys · 28 births · 1 in 1,090 boysALGeorgia: #209 for boys · 34 births · 1 in 1,241 boysGAHawaii: #212 for boys · 6 births · 1 in 1,010 boysHITexas: #145 for boys · 152 births · 1 in 660 boysTXFlorida: #125 for boys · 73 births · 1 in 653 boysFL

Hover or tap a state for its numbers.

Top states · boys
  1. New Jersey#44 · 1 in 262
  2. New York#48 · 1 in 280
  3. Connecticut#53 · 1 in 322
  4. Rhode Island#63 · 1 in 427
  5. Louisiana#64 · 1 in 280

Best ever in a state: #6 in Wyoming, 1911.

Show every state
StateRankBirthsShare
New Jersey#442141 in 262
New York#485621 in 280
Connecticut#53741 in 322
Rhode Island#63181 in 427
Louisiana#641261 in 280
Pennsylvania#712281 in 419
Massachusetts#75821 in 589
Maryland#81671 in 442
Illinois#931721 in 554
Wyoming#9461 in 364
New Mexico#96231 in 422
Delaware#10171 in 619
Ohio#1101361 in 682
California#1132871 in 577
Mississippi#113401 in 534
District of Columbia#114221 in 569
Nevada#11561 in 559
Vermont#11851 in 654
Missouri#119551 in 697
Wisconsin#119421 in 912
Michigan#1201101 in 719
Arizona#125271 in 529
Florida#125731 in 653
Maine#13091 in 926
Arkansas#134241 in 656
Kentucky#135311 in 900
New Hampshire#14251 in 1,099
South Carolina#142291 in 797
Oklahoma#144221 in 818
Colorado#145201 in 832
Texas#1451521 in 660
Indiana#152441 in 1,034
Virginia#154411 in 903
West Virginia#164111 in 1,290
Nebraska#165101 in 1,185
Idaho#17261 in 895
Tennessee#172311 in 1,079
Minnesota#184171 in 1,874
Alabama#187281 in 1,090
North Carolina#197341 in 1,266
Georgia#209341 in 1,241
Washington#210151 in 1,617
Utah#21181 in 1,292
Hawaii#21261 in 1,010
Oregon#213101 in 1,497
Iowa#28171 in 3,380
Kansas#29061 in 2,655
Alaska———
Montana———
North Dakota———
South Dakota———

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 Louis
Momentum · boys
Holding steady
  • 13 spots since 2024 (#236 → #249)
  • 11 spots since 2020 (#260 → #249)
  • 47 spots since 2015 (#296 → #249)
  • Biggest jump: 26 spots in 2014 (#315 → #289)
  • Biggest drop: 25 spots in 2007 (#320 → #345)
Rise & fade · boys
2 yrs to peak
  • Debuted 1880
  • Peaked 1882 at #18 (852 births)
  • Not yet halved from its peak
Top of the charts · boys
Top 100 for 80 yrs
  • Top 10: never
  • Top 100: 80 yrs · run 1880–1959
  • Top 1,000: 146 yrs · run 1880–2025
Share of babies · boys
1 in 117
  • Highest: 1 in 117 boys born in 1908 were named Louis (0.85%)
  • Latest: 1 in 1,228 boys born in 2025 (0.08%)
  • Its best rank, #18 in 1882, was only 1 in 133 (0.75%) — a smaller share of a much bigger birth year
Era · boys
The 1920s
  • 16.7% of all boys named Louis (67,693) were born in this decade
Show by decade
DecadeBirthsBest rankAvg rank
1880s8,275#18 (1882)#19
1890s8,442#19 (1890)#22
1900s10,372#22 (1908)#25
1910s50,600#20 (1914)#23
1920s67,693#27 (1922)#29
1930s47,754#34 (1930)#42
1940s49,430#50 (1941)#57
1950s47,933#66 (1950)#82
1960s33,382#101 (1965)#107
1970s20,145#124 (1970)#137
1980s17,354#151 (1981)#159
1990s14,436#168 (1990)#215
2000s10,262#272 (2002)#311
2010s11,815#248 (2019)#296
2020s8,577#236 (2024)#247

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.

Louis in 1966

girls
#2,453
24 births · 1 in 70,507 girls
boys
#104
2,992 births · 1 in 596 boys

Top girls' names in 1966

  1. #1Lisa56,918
  2. #2Kimberly32,232
  3. #3Mary28,890
  4. #4Michelle27,159
  5. #5Karen25,450
  6. #6Susan23,776
  7. #7Patricia20,112
  8. #8Tammy18,621
  9. #9Angela18,532
  10. #10Jennifer18,215
  11. #2,453Louis24

Top boys' names in 1966

  1. #1Michael79,985
  2. #2David66,408
  3. #3James65,163
  4. #4John65,016
  5. #5Robert59,317
  6. #6William38,237
  7. #7Mark34,801
  8. #8Richard34,457
  9. #9Jeffrey30,200
  10. #10Thomas29,003
  11. #104Louis2,992
More about 1966

girls

1,692,177 girls got a published name in 1966; 1 in 70,507 of them was named Louis, which outranked 67.8% of the 7,624 girls' names that year. The ten most popular names covered 16.0% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Louis
  1. #2,407Trini25
  2. #2,407Viviana25
  3. #2,407Wanita25
  4. #2,453Louis24
  5. #2,453Alaine24
  6. #2,453Allene24
  7. #2,453Allie24
  8. #2,519Alba23
  9. #2,519Angla23
  10. #2,519Anissa23

Tied with 65 names at #2,453; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 1965
Risers
  1. ↑ 6,121Tabatha#6,539 → #418
  2. ↑ 1,469Tabitha#1,993 → #524
  3. ↑ 1,325Joell#2,247 → #922
  4. ↑ 1,047Tatia#1,715 → #668
  5. ↑ 969Nichole#1,829 → #860
Fallers
  1. ↓ 398Barb#815 → #1,213
  2. ↓ 310Jewell#952 → #1,262
  3. ↓ 288Roxie#944 → #1,232
  4. ↓ 284Aretha#818 → #1,102
  5. ↓ 280Kecia#392 → #672

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

boys

1,783,461 boys got a published name in 1966; 1 in 596 of them was named Louis, which outranked 97.7% of the 4,540 boys' names that year. The ten most popular names covered 28.2% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Louis
  1. #101Victor3,267
  2. #102Joel3,232
  3. #103Tim3,141
  4. #104Louis2,992
  5. #105Marc2,972
  6. #106Lee2,965
  7. #107Jack2,964
Biggest movers since 1965
Risers
  1. ↑ 1,207Jarrod#1,720 → #513
  2. ↑ 893Heath#1,254 → #361
  3. ↑ 467Illya#1,294 → #827
  4. ↑ 419Jarrett#1,294 → #875
  5. ↑ 399Reynold#1,360 → #961
Fallers
  1. ↓ 464Quint#986 → #1,450
  2. ↓ 303Dario#934 → #1,237
  3. ↓ 299Darran#1,000 → #1,299
  4. ↓ 281Artie#897 → #1,178
  5. ↓ 268Daryn#716 → #984

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

See the top 100 for 1966 →