Lênny
given name · Latin script
Lênny is a given name written in the Latin script, with more bearers in the United States than in any other country. In Bolivia it is the 78th most common given name. Recorded meaning: Pet form of p)Len. Variant: Lennie. Lenora ° Originally a contracted form of )Leonora, although sometimes chosen as an expanded version of jLena.
- ECEcuador1 in 8.8K(measured from records)
- SESweden1 in 17K
- GYGuyana1 in 17K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.
- United States (measured from records)
- Record sources
- 255 (measured from records)
- 1 in 8.8K (inferred from the name graph)
8,511 people, 2020
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Ecuador
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Locally spelled Lenny in US United States, EC Ecuador, BO Bolivia and 1 more.
Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.
Meaning & origin
(measured from records)Pet form of p)Len. Variant: Lennie. Lenora ° Originally a contracted form of )Leonora, although sometimes chosen as an expanded version of jLena.
Cited for this meaning 4
- A concise dictionary of first names
- DUDEN Lexikon der Vornamen
- Förnamn i Sverige. Kortfattat namnlexikon
- Nordic Names
Attested across 13 languages in the etymology graph.
Where in the world
(measured from records)Lênny counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.
Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.
8,511 people counted by Census Bureau — First Name Frequency 2020 by sex, 2020. Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.
Registers cited: Census Bureau — First Name Frequency 2020 by sex; INEC — civil registry names; IBGE — names by decade (Kaggle mirror); Skatteverket — Sök hur många som har ett visst namn (living population); DVV — Etunimitilasto (Finnish given names register); DVV — Nimipalvelu (Finnish name service, per-name lookup); Guyana — Official List of Electors July 2025. Figures without a register are Mondonomo estimates; see Methodology.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).
Evidence
(measured from records)No register attests this spelling yet
Frequently asked questions
- What does the name Lênny mean, and where does it come from?
- Pet form of p)Len. Variant: Lennie. Lenora ° Originally a contracted form of )Leonora, although sometimes chosen as an expanded version of jLena. Recorded by A concise dictionary of first names and DUDEN Lexikon der Vornamen and 2 other sources.
- Which countries have the most people named Lênny?
- In the United States, the national register counted about 8.5 thousand people named Lênny, more than in any other country we hold, where it is most often spelled lenny. After it come Ecuador, Sweden, Brazil and Finland; the country table on this page ranks them.
- Where is Lênny most common?
- Measured as a share of residents rather than as a count, Lênny is densest in Ecuador — about 1 in 8.8 thousand people — even though United States holds more of our records for it.
- How common is the name Lênny?
- In the United States, the national register counted 8,511 people named Lênny in 2020, about 1 in 39 thousand residents.
- How common is Lênny compared with other names?
- In Bolivia, Lênny is the 78th most common given name of 14,891 given names recorded there.
What do you want to know about Lênny?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/l%C3%AAnnyThe payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.
About this data
measured from records inferred from the name graph machine-generated
These figures come from the data snapshot of and will change as it is rebuilt.
Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.
Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.
Cite this page Mondonomo, “Lênny” — the 78th most common given name in Bolivia. Data snapshot 2026-10-13.