Kariuki

surname · Latin script

Meaning: Kikuyu (Kenya): name of Kikuyu origin

Recorded as a male name· opposite-gender records fall within measured source noise

/kaɾiuki/(machine-generated) pronunciation, model-generated

Kariuki is a surname written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • FIFinland1 in 72K(measured from records)
  • NONorway1 in 105K
  • USUnited States1 in 394K

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

844 people, 2010

Sources
24 (measured from records)

Highest-authority source

1 in 72K (inferred from the name graph)

Finland

measured from records inferred from the name graph

Name dossier (print, CSV)

Meaning & origin(measured from records)

Kikuyu (Kenya): name of Kikuyu origin

Sources 1

  • African Names

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Kariuki 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.

Where Kariuki is recorded, by country
CountryMost common spellingSources
US United States8441 in 394K1.3KKariuki24
FI Finland771 in 72K77——
NO Norway521 in 105K52——
DK Denmark131 in 451K13——
CH Switzerland121 in 700K12——

844 people counted by Census Bureau — Surname Frequency 2010, 2010. 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 — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; DVV — Nimipalvelu (Finnish name service, per-name lookup); SSB — Navnesøk (name-search service, living population); Danmarks Statistik — Hvor mange hedder...? (living-population name counts); BFS — Familiennamen der Wohnbevölkerung (surnames). 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).

Other names spelled this way(inferred from the name graph)

Kariuki is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • a separate name2 spellings in the group

    Also written Kariũki

  • Finnish surname3 spellings in the group

    Most recorded in Kenya

    Also written Kariúkï

39 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Notable people with this name(measured from records)

1940196019802000Rafiki Kariuki, b. 1951Kellen Kariuki, b. 1960Julius Kariuki, b. 1961Paul Kariuki Njiru, b. 1963Susan Kariuki, b. 1966John Kariuki, b. 1969Isaac Kariuki, b. 1973David Kariuki, b. 1976Jemimah Kariuki, b. 2000

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).

How to address them(machine-generated)

FormalDear Mr Kariuki,
InformalHi Kariuki,

Evidence(measured from records)

Attested in 21 sources across 12 countries.

Official registers attesting Kariuki
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 202020201.3K#20,869
US United StatesCensus Bureau — Surname Frequency 20102010844#28,311
US United StatesCensus Bureau — Surname Frequency 20002000245#73,659
FI FinlandDVV — Nimipalvelu (Finnish name service, per-name lookup)—77#15,698
NO NorwaySSB — Navnesøk (name-search service, living population)—52#25,362
FI FinlandDVV — Sukunimitilasto (Finnish surnames register)—35—
DK DenmarkDanmarks Statistik — Hvor mange hedder...? (living-population name counts)—13#32,032
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)202412#53,184
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 1

  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

What does the name Kariuki mean, and where does it come from?
Kikuyu (Kenya): name of Kikuyu origin Recorded by African Names.
How do you pronounce Kariuki?
A machine transcription gives /kaɾiuki/ (IPA) for Swahili.
In which country does Kariuki have the most bearers?
In the United States, the national register counted about 844 people named Kariuki, more than in any other country we hold, where it is most often spelled kariuki.
Where is Kariuki most common?
Measured as a share of residents rather than as a count, Kariuki is densest in Finland — about 1 in 72 thousand people — even though United States holds more of our records for it.
How common is the name Kariuki?
In the United States, the national register counted 844 people named Kariuki in 2010, about 1 in 394 thousand residents.

What do you want to know about Kariuki?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/kariuki

The 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, “Kariuki”. Data snapshot 2026-10-10.

See how Kariuki parses inside a full name →