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Len

Boy

Meaning of Len: German: 'lion-hearted'

Len is a boy's name most strongly associated with German naming. It has 3 letters and 1 syllable, and it is a genuinely rare and unique choice — 8696th most popular boys' name in the United States in 2025 and 3254th in England & Wales.

US rank 2025

#8696

8 babies in 2025

England & Wales 2024

#3254

6 babies in 2024

US babies since 1880

4,616

First recorded 1880 · peak 1958

Trend

stable

Style: rare

Popularity over time

1981: 23 babies1982: 22 babies1983: 23 babies1984: 16 babies1985: 24 babies1986: 18 babies1987: 21 babies1988: 15 babies1989: 20 babies1990: 14 babies19901991: 15 babies1992: 9 babies1993: 9 babies1994: 10 babies1995: 13 babies1996: 13 babies1997: 12 babies1998: 10 babies1999: 8 babies2000: 12 babies20002001: 8 babies2002: 5 babies2003: 10 babies2004: 9 babies2005: 11 babies2006: 12 babies2007: 10 babies2008: 5 babies2009: 12 babies2010: 13 babies20102011: 9 babies2012: 14 babies2013: 8 babies2014: 15 babies2015: 12 babies2016: 10 babies2017: 8 babies2018: 10 babies2019: 9 babies2020: 7 babies20202021: 7 babies2022: 11 babies2023: 12 babies2024: 8 babies2025: 8 babies
US babies named Len per year (Social Security Administration). Peak bar = 24.

Gender split

98% boys · 2% girls, based on US, UK and international usage.

Origins & cultures

More German boys' names

Other names starting with L