Kazlou
surname · Latin script
(measured from records)Officially recorded in 3 countries
Kazlou is a surname written in the Latin script, with more bearers in Russia than in any other country, where it is the 9th most common surname.
- BYBelarus≈1 in 720as Козлова(inferred from the name graph)
- RURussia≈1 in 950as Козлова
- EEEstonia1 in 2.5Kas Kozlov
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Kazlou itself, the figure is that spelling’s, and it is named. 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.
- Russia (inferred from the name graph)
- #314 (measured from records)
- 2 (measured from records)
- Record sources
- 183 (measured from records)
- ≈1 in 717 (inferred from the name graph)
≈150,000 named Козлова, est.
of 19M surnames, spellings grouped
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Belarus, est., as Козлова
measured from records inferred from the name graph
Spellings & scripts
(measured from records)Locally spelled Козлов in BY Belarus, UZ Uzbekistan, TJ Tajikistan, Козлова in RU Russia, UA Ukraine and Kozlov in CZ Czechia, EE Estonia.
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
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Attested in 1 language in the etymology graph.
Where in the world
(measured from records)Kazlou 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.
| Country | Most common spelling | Sources | ||||
|---|---|---|---|---|---|---|
| RU Russia | #9 | ≈150,000 est. | ≈1 in 952 | — | Козлова | 183 |
| UA Ukraine | #73 | ≈15,000 est. | ≈1 in 2.5K | — | Козлова | 63 |
| BY Belarus | #1 | ≈13,000 est. | ≈1 in 717 | 17 | Козлов | 33 |
| UZ Uzbekistan | #80 | ≈5,200 est. | ≈1 in 7.1K | — | Козлов | 8 |
| TJ Tajikistan | #39 | ≈3,000 est. | ≈1 in 3.5K | — | Козлов | 6 |
| CZ Czechia | — | 1,901as Kozlová | 1 in 5.6K | 1.9K | Kozlov | 33 |
| EE Estonia | #338 | 494as Kozlov | 1 in 2.5K | 494 | Kozlov | 28 |
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: Universal Dependencies Belarusian-HSE Corpus — Person Names (UD_Belarusian-HSE); MVČR — living population register 2017; naše jména — 2016 MVČR snapshot; Statistics Estonia — Ees- ja perekonnanimed (Population Register). 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).
Notable people with this name
(measured from records)- Vasily Kozlovb. 1903BYBelarusian Soviet politician (1903-1967)
- Mikalay Kazlowb. 1907BYnot in their usual nameBelarusian chemist
- Leŭ Ramanavich Kazloŭb. 1938BYBelarusian translator
- Alaksiej Kazłoub. 1949BYnot in their usual nameBelarusian engineer
- Vladimir Kozlovb. 1956BYBelarusian film director and screenwriter
- Alyaksey Kazlowb. 1989BYnot in their usual nameBelarusian footballer
- Mikhail Kazlowb. 1990BYnot in their usual nameBelarusian footballer
- Daniil Kazlovb. 1997BYnot in their usual nameBelarusian singer
The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).
Evidence
(measured from records)No register attests this spelling yet
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- In which country does Kazlou have the most bearers?
- Mondonomo estimates about 151 thousand people named Козлова in Russia, more than in any other country we hold.
- How common is the name Kazlou?
- In Czechia, the national register counted 1,901 people named Kozlová, about 1 in 5.6 thousand residents.
- How common is Kazlou compared with other names?
- In Russia, Kazlou is the 9th most common surname of 1,952,411 surnames recorded there.
What do you want to know about Kazlou?
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/kazlouThe 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, “Kazlou” — the 9th most common surname in Russia. Data snapshot 2026-10-13.