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The first name Len

A boy’s name.

1 syllable Male Also a surname

Meaning and origin

A diminutive of the male given name Leonard.

Len is a short form of

.

From Wiktionary (CC BY-SA 4.0).

Popularity

Babies registered in England and Wales, 1996–2025

Len last appeared in the official list in 2024, given to 6 boys.

0510 1996200020052010201520202025
28
babies named Len, 1996–2025
#3,254
rank in 2024
2024
peak year

Office for National Statistics; years with fewer than three births are not published and show as zero. Compare Len with other names.

Popularity in the United States

Babies named Len at birth, 1880–2025

In 2025, 8 boys born in the United States were named Len, the 9,377th most popular boys’ name that year. It was used most in 1960, when 121 were.

0100200 188018851890189519001905191019151920192519301935194019451950195519601965197019751980198519901995200020052010201520202025
4,616
babies named Len since 1880
#9,377
rank in 2025
1960
peak year

US Social Security Administration, from applications for a Social Security card. A name is only published for a year when at least five babies were given it, so quieter years show as zero.

Famous people named Len

20 on Wikidata, most written-about first

  • Len Deighton
    English writer (1929–2026)
  • Len Wiseman
    American film director, born 1973
  • Len Wein
    American comic book writer and editor (1948–2017)
  • Len Lesser
    American actor and comedian (1922-2011)
  • Len Bias
    American basketball player (1963–1986)
  • Len Shackleton
    English footballer (1922-2000)
  • Len Väljas
    Estonian-Canadian cross-country skier (born 1988)
  • Len Small
    American politician (1862-1936)
  • Len Carlson
    Canadian voice actor (1937–2006)
  • Len Elmore
    American lawyer, born 1952
  • Len Goodman
    British professional ballroom dancer, 1944–2023
  • Len White
    English footballer (1930-1994)

Questions

How popular is the name Len?
In 2024, 6 boys born in England and Wales were named Len, ranking 3,254th.
Is Len a boy's or a girl's name?
Mostly a boy's name: 98% of the 4,616 US babies named Len since 1880 were boys.
When was Len most popular?
1960 in the United States, when 121 babies were named Len, its highest rank at 713th.
Is Len also a surname?
Yes. Len is used as a surname as well as a first name; its surname page has the origin and how many people carry it.