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#10,000rank188019001920194019601980200020201949peak #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 1949

girls
#5,244
5 births · 1 in 342,175 girls
boys
#923
56 births · 1 in 31,677 boys

Top girls' names in 1949

  1. #1Linda91,015
  2. #2Mary66,874
  3. #3Patricia46,324
  4. #4Barbara42,600
  5. #5Susan37,709
  6. #6Sandra30,643
  7. #7Nancy29,249
  8. #8Carol26,780
  9. #9Kathleen26,357
  10. #10Sharon25,713
  11. #5,244Len5

Top boys' names in 1949

  1. #1James86,858
  2. #2Robert83,873
  3. #3John81,178
  4. #4William61,506
  5. #5Michael60,047
  6. #6David59,611
  7. #7Richard50,946
  8. #8Thomas45,192
  9. #9Charles40,052
  10. #10Larry31,819
  11. #923Len56
More about 1949

girls

1,710,877 girls got a published name in 1949; 1 in 342,175 of them was named Len, which outranked 13.6% of the 6,066 girls' names that year. The ten most popular names covered 24.7% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Len
  1. #4,673Youlanda6
  2. #4,673Yvonia6
  3. #4,673Zenola6
  4. #5,244Len5
  5. #5,244Abbe5
  6. #5,244Adine5
  7. #5,244Adora5

Tied with 822 names at #5,244; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 1948
Risers
  1. 937Sharman#1,708#771
  2. 665Roseanna#1,422#757
  3. 483Shauna#1,173#690
  4. 293Jacalyn#1,116#823
  5. 267Sanjuana#1,185#918
Fallers
  1. 339Sandie#939#1,278
  2. 296Syble#955#1,251
  3. 272Shirleen#964#1,236
  4. 266Ginny#734#1,000
  5. 260Dina#861#1,121

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

boys

1,773,939 boys got a published name in 1949; 1 in 31,677 of them was named Len, which outranked 78.0% of the 4,205 boys' names that year. The ten most popular names covered 33.9% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Len
  1. #911Refugio57
  2. #911Rolf57
  3. #911Winfield57
  4. #923Len56
  5. #923Adan56
  6. #923Alvie56
  7. #923Chad56
  8. #935Ashley55
  9. #935Cordell55
  10. #935Gustavo55

Tied with 11 names at #923; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 1948
Risers
  1. 538Lannie#1,107#569
  2. 411Lenwood#1,296#885
  3. 338Robby#1,296#958
  4. 326Ocie#1,323#997
  5. 319Denzil#1,127#808
Fallers
  1. 473Loyal#989#1,462
  2. 446Rich#963#1,409
  3. 395Brock#733#1,128
  4. 376Baron#972#1,348
  5. 333Murry#989#1,322

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

See the top 100 for 1949