Len

Last seen for girls in 1972 at #8,292 · #8,910 for boys in 2025, 8 births
Given to boys 97.8% of the time

Showing
Show data for
Peak · boys
1885 · 14 births
Debut · boys
7 births
In top 100 · boys
never
of 146 years
Total births · boys
4,514
since 1880

Len over time

boys

Rank among boys' names. Len has never cracked the top 400 here.

#1#10#100#1,000#10,000rank188019001920194019601980200020201899peak #498, 1885boys
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#8,9108
2024#8,9878
2023#6,89712
2022#7,26211
2021#9,7147
2020#9,5547
2019#8,2159
2018#7,61710
2017#8,8408
2016#7,60510
2015#6,67612
2014#5,73315
2013#8,7898
2012#6,00114
2011#8,0799
2010#6,35913
2009#6,80212
2008#12,5535
2007#7,59010
2006#6,46012
2005#6,63411
2004#7,5369
2003#6,71510
2002#10,6675
2001#7,5368
2000#5,58812
1999#7,1398
1998#5,84010
1997#4,96012
1996#4,61313
1995#4,50813
1994#5,45210
1993#5,7719
1992#5,6609
1991#3,81315
1990#3,97114
1989#2,98920
1988#3,35015
1987#2,55921
1986#2,77918
1985#2,22624
1984#2,82416
1983#2,20823
1982#2,26922
1981#2,20423
1980#2,05826
1979#1,86729
1978#1,87027
1977#1,74330
1976#1,33344
1975#1,59332
1974#1,38838
1973#1,09355
1972#8,2925#1,10754
1971#96571
1970#7,9955#773114
1969#81789
1968#7,0165#80585
1967#84871
1966#86071
1965#83777
1964#4,35510#79290
1963#80389
1962#4,8658#78694
1961#5,3097#739109
1960#713121
1959#4,3009#78296
1958#5,4086#690119
1957#4,5368#77594
1956#5,3256#84079
1955#83677
1954#87670
1953#4,2268#81378
1952#4,4837#73392
1951#91958
1950#3,9628#83666
1949#5,2445#92356
1948#78376
1947#75383
1946#81265
1945#85054
1944#90649
1943#1,00644
1942#1,11937
1941#90549
1940#92947
1939#95443
1938#1,04338
1937#1,11934
1936#1,16932
1935#1,04038
1934#1,13334
1933#1,25128
1932#4,4115#1,07739
1931#1,10238
1930#1,17336
1929#1,23732
1928#1,18836
1927#1,56124
1926#1,37928
1925#1,36029
1924#1,49226
1923#1,32230
1922#1,28232
1921#1,26733
1920#1,04544
1919#1,26431
1918#1,19234
1917#1,15234
1916#1,17631
1915#1,24128
1914#1,34220
1913#1,07522
1912#91824
1911#1,2908
1910#1,04510
1909#89311
1908
1907#69914
1906#64014
1905#74111
1904#8109
1903#7839
1902#7949
1901
1900#83610
1899#8577
1898#8857
1897#9426
1896#59213
1895
1894#7878
1893#9076
1892#8617
1891
1890#60311
1889#8786
1888#64810
1887#6798
1886#8456
1885#49814
1884#61310
1883#59710
1882#6529
1881#53311
1880#7457
First appearance
1880

In the first year the SSA published name data, Len was already there! It came in at #745, and was given to 7 baby boys.


Quietest stretch: 1891, when fewer than 5 boys a year got the name.

See more about Len
Momentum · boys
Holding steady
  • 77 spots since 2024 (#8,987#8,910)
  • 644 spots since 2020 (#9,554#8,910)
  • 2,234 spots since 2015 (#6,676#8,910)
  • Biggest jump: 372 spots in 1912 (#1,290#918)
  • Biggest drop: 350 spots in 1897 (#592#942)
Rise & fade · boys
5 yrs to peak
  • Debuted 1880
  • Peaked 1885 at #498 (14 births)
  • Births halved by 1886, 1 yr later
Top of the charts · boys
Top 1,000 for 58 yrs
  • Top 10: never
  • Top 100: never
  • Top 1,000: 58 yrs · run 1944–1971
Share of babies · boys
1 in 7,700
  • Highest: 1 in 7,700 boys born in 1885 were named Len (0.01%)
  • Latest: 1 in 213,509 boys born in 2025 (0.00%)
Era · boys
The 1960s
  • 19.8% of all boys named Len (896) were born in this decade
Show by decade
DecadeBirthsBest rankAvg rank
1880s91#498 (1885)#669
1890s65#592 (1896)#804
1900s87#640 (1906)#775
1910s242#918 (1912)#1,170
1920s314#1,045 (1920)#1,313
1930s360#954 (1939)#1,106
1940s560#753 (1947)#899
1950s829#690 (1958)#810
1960s896#713 (1960)#800
1970s494#773 (1970)#1,373
1980s208#2,058 (1980)#2,547
1990s113#3,813 (1991)#5,173
2000s94#5,588 (2000)#7,808
2010s108#5,733 (2014)#7,391
2020s53#6,897 (2023)#8,554

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.

Len in 1899

boys
#857
7 births · 1 in 15,173 boys

Top boys' names in 1899

  1. #1John6,990
  2. #2William6,086
  3. #3James4,597
  4. #4George4,018
  5. #5Charles3,147
  6. #6Joseph2,679
  7. #7Robert2,609
  8. #8Frank2,550
  9. #9Edward1,901
  10. #10Henry1,831
  11. #857Len7
More about 1899

boys

106,211 boys got a published name in 1899; 1 in 15,173 of them was named Len, which outranked 28.6% of the 1,200 boys' names that year. The ten most popular names covered 34.3% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Len
  1. #786Wilfrid8
  2. #786Wilton8
  3. #786Zeb8
  4. #857Len7
  5. #857Alice7
  6. #857Allison7
  7. #857Alonza7
  8. #928Alberto6
  9. #928Alcide6
  10. #928Alferd6

Tied with 70 names at #857; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 1898
Risers
  1. 640Rogers#1,121#481
  2. 600Edna#1,121#521
  3. 545Giles#1,002#457
  4. 508Sarah#1,121#613
  5. 461Thaddeus#885#424
Fallers
  1. 566Jason#485#1,051
  2. 564Fitzhugh#364#928
  3. 508Oran#543#1,051
  4. 493Wilber#435#928
  5. 443Hosea#485#928

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

See the top 100 for 1899