Lennyn

Lennyn was the #1,548 girls' name in the US in 2025 (136 babies), and #1,177 in Canada.

Lennyn as a girl’s name

  • US
  • Canada
Lennyn as a girl’s name, US, CanadaBabies per 1,000 in the published list, 1880–2025, for US, Canada. Gaps mark years with too few babies to be published.00.060.130.190.2518801900192019401960198020002020CanadaUS
Lennyn as a girl’s name, US, CanadaBabies per 1,000 in the published list, 1880–2025, for US, Canada. Gaps mark years with too few babies to be published.00.060.130.190.251880192019602000
Babies per 1,000 of the same sex in each published list. Breaks in a line are years with too few babies to be published.
Show the numbers
YearUSCanada
2025#1,548 (136)#1,177 (22)
2024#1,796 (112)#1,291 (19)
2023#2,076 (93)#1,254 (19)
2022#1,974 (99)#882 (30)
2021#2,460 (72)#1,454 (16)
2020#2,659 (63)#2,163 (9)
2019#3,388 (46)#2,025 (10)
2018#4,357 (32)#1,862 (11)
2017#3,627 (42)#2,041 (10)
2016#3,411 (46)#1,600 (14)
2015#5,653 (23)#2,363 (8)
2014#6,713 (18)—
2013#13,150 (7)—
2012#12,199 (8)—
2011#13,347 (7)—

Lennyn as a boy’s name

  • US
Lennyn as a boy’s name, USBabies per 1,000 in the published list, 1880–2025, for US. Gaps mark years with too few babies to be published.000.010.010.0118801900192019401960198020002020US
Lennyn as a boy’s name, USBabies per 1,000 in the published list, 1880–2025, for US. Gaps mark years with too few babies to be published.000.010.010.011880192019602000
Babies per 1,000 of the same sex in each published list. Breaks in a line are years with too few babies to be published.
Show the numbers
YearUS
2025#10,695 (6)
2024#12,349 (5)
2023#8,921 (8)
2021#9,714 (7)
2019#12,145 (5)
2018#9,670 (7)
2017#8,140 (9)
2016#8,146 (9)
2014#9,642 (7)
2011#10,808 (6)
2010#12,231 (5)
2009#6,802 (12)
2008#7,698 (10)
2007#7,590 (10)
2003#10,894 (5)

The tide so far

  • Peaked in the US in 2025 at #1,548.
  • Rising over the last five years.
  • First recorded in the US in 2009.

How common is it?

about 1 in 12,000 baby girls in the published US list for 2025.

In a group of 1,000 children born that year, you would expect to meet fewer than 1. How we work this out.

How common, country by country

WhereSexLatest yearShareVerdict
USGirls2025about 1 in 12,000rare
CanadaGirls2025about 1 in 6,800uncommon
USBoys2025about 1 in 250,000rare

Next year

On its recent trend, Lennyn is likely to keep rising in the US in 2026: about 1 in 10,000 baby girls. Likely range 1 in 8,800 to 1 in 12,000.

Estimate, not an official figure. How we estimate.

Across the US

Lennyn by state, 2025Alaska: fewer than 5 babiesAKMaine: fewer than 5 babiesMEWisconsin: #612WIVermont: fewer than 5 babiesVTNew Hampshire: fewer than 5 babiesNHWashington: fewer than 5 babiesWAIdaho: fewer than 5 babiesIDMontana: fewer than 5 babiesMTNorth Dakota: fewer than 5 babiesNDMinnesota: #659MNIllinois: fewer than 5 babiesILMichigan: #553MINew York: fewer than 5 babiesNYMassachusetts: fewer than 5 babiesMAOregon: fewer than 5 babiesORNevada: fewer than 5 babiesNVWyoming: fewer than 5 babiesWYSouth Dakota: #188SDIowa: #565IAIndiana: fewer than 5 babiesINOhio: #959OHPennsylvania: #871PANew Jersey: fewer than 5 babiesNJConnecticut: fewer than 5 babiesCTRhode Island: fewer than 5 babiesRICalifornia: fewer than 5 babiesCAUtah: fewer than 5 babiesUTColorado: fewer than 5 babiesCONebraska: fewer than 5 babiesNEMissouri: fewer than 5 babiesMOKentucky: #744KYWest Virginia: fewer than 5 babiesWVVirginia: fewer than 5 babiesVAMaryland: fewer than 5 babiesMDDelaware: fewer than 5 babiesDEArizona: fewer than 5 babiesAZNew Mexico: fewer than 5 babiesNMKansas: fewer than 5 babiesKSArkansas: fewer than 5 babiesARTennessee: fewer than 5 babiesTNNorth Carolina: #1,138NCSouth Carolina: fewer than 5 babiesSCDistrict of Columbia: fewer than 5 babiesDCOklahoma: fewer than 5 babiesOKLouisiana: fewer than 5 babiesLAMississippi: fewer than 5 babiesMSAlabama: fewer than 5 babiesALGeorgia: fewer than 5 babiesGAHawaii: fewer than 5 babiesHITexas: #2,921TXFlorida: #1,545FL
Lennyn (girls) rank in each state, 2025. Hatched states recorded fewer than 5 babies.
  • #1–10
  • #11–50
  • #51–100
  • #101–500
  • below #500

Across Canada

ProvinceYearRankBabies
Ontario2024#1,4107

Lennyn (girls): rank in each province’s latest list. Only Quebec and Ontario publish full name lists; Ontario’s latest list is a year behind.

Spellings

Official statistics count each spelling separately, so we show them side by side rather than adding them up.

SpellingWhereSexLatest rankBabies
LennynCanadaGirls#1,17722
LennynUSGirls#1,548136
LennynUSBoys#10,6956