Jò

given name · Latin script

Recorded for both men and women· direction only, no split published

Jò is a given name written in the Latin script, with more bearers in the United States than in any other country. In Cape Verde it is the 91st most common given name. Recorded meaning: From Old Norse jór, from Proto-Germanic *ehwaz.

rarermore common
  • BEBelgium≈1 in 1.4K(inferred from the name graph)
  • AUAustralia≈1 in 1.4K
  • NZNew Zealand≈1 in 1.5K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

57,903 people, 2020

#576 (measured from records)

of 15M given names

Sources
549 (measured from records)

Highest-authority source

≈1 in 1.4K (inferred from the name graph)

Belgium, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Jo in US United States, GB United Kingdom, AU Australia and 6 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)

Derivation of Jò: each step is the form the one above it came from.
Jò
  1. Old Norsejór(measured from records)
  2. Proto-Germanic*ehwaz(measured from records)

From Old Norse jór, from Proto-Germanic *ehwaz.

Sources 4

  • Dictionary of American Family Names
  • Wiktionary
  • Nordic Names
  • Trask, Etymological Dictionary of Basque (2008 posthumous draft)

Attested across 13 languages in the etymology graph.

Where in the world(measured from records)

Jò 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 Jò is recorded, by country
CountryMost common spellingSources
US United States#25057,9031 in 5.7K55KJo549
GB United Kingdom#259≈32,000 est.≈1 in 2.1K4Jo334
PH Philippines#644≈18,000 est.≈1 in 5.9K—Jo134
AU Australia#226≈18,000 est.≈1 in 1.4K3Jo234
CA Canada#287≈9,500 est.≈1 in 4K1Jo211
BE Belgium#446≈8,700 est.≈1 in 1.4K7Jo125
NZ New Zealand#161≈3,300 est.≈1 in 1.5K10Jo145
NO Norway#4482,2711 in 2.4K6.4KJo92
CV Cape Verde#91≈200 est.≈1 in 2.9K—Jo6

57,903 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; NRS — Baby names Scotland full list (1974–present); Australian national given names (aggregated state BDM); Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender; DIA — Baby name popularity (1900–present); SSB PxWebApi — Persons/Last names by year (StatBank tables 10501/12891); SSB — Navnesøk (name-search service, living population); Familienaam.be — Belgian family-name frequency (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).

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

Jò is also recorded as 7 other names, grouped separately because the records behind them do not connect to the one described above.

  • Italian given name9 spellings in the group

    Most recorded in Italy, United States, United Kingdom, San Marino

    Also written Jo, Jô, Jó, Jo', Jō

  • French given name14 spellings in the group

    Most recorded in France, United States, Belgium, United Kingdom

    Also written Jo, Jo', Jô, Jö, Jõ

  • English given name140 spellings in the group

    Most recorded in United States, United Kingdom, Canada, Australia

    Languages: English, Spanish, German

    Also written Joe, Jo, Joee, Jö, Joë

  • Polish given name123 spellings in the group

    Most recorded in Poland, United States, Czechia, Russia

    Languages: Polish, Russian, Czech

    Also written Jo, Eu, Ио, Yeo, Yo

  • Thai given name101 spellings in the group

    Most recorded in Thailand, United States, Laos, Philippines

    Languages: Thai, Lao

    Also written Jo, Yui, Yo, ยอ, Yue

  • Hindi given name29 spellings in the group

    Most recorded in United States, India, United Kingdom, Canada

    Languages: Hindi, Bangla, Urdu

    Also written Joe, Jo, Joo, Joye, Jö

  • Sinhala given name2 spellings in the group

    Most recorded in United States, United Kingdom, Philippines, Canada

    Also written Jo

7 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.

Other recorded senses(measured from records)

Jò is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In bnt-pro, bird: rapace spp.

    as a wordBantu Lexical Reconstructions 3 (BLR3), Tervuren 2002/2003

  • In bnt-pro, female genitals

    as a wordBantu Lexical Reconstructions 3 (BLR3), Tervuren 2002/2003

  • In bnt-pro, oiseau: rapace spp.

    as a wordBantu Lexical Reconstructions 3 (BLR3), Tervuren 2002/2003

  • In bnt-pro, vulve

    as a wordBantu Lexical Reconstructions 3 (BLR3), Tervuren 2002/2003

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Evidence(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Jò under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

What does the name Jò mean, and where does it come from?
From Old Norse jór, from Proto-Germanic *ehwaz. Recorded by Dictionary of American Family Names and Wiktionary and 2 other sources.
Is Jò a male or female name?
Jò is a female name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
In which country does Jò have the most bearers?
In the United States, the national register counted about 58 thousand people named Jò, more than in any other country we hold, where it is most often spelled jo.
How common is the name Jò?
In the United States, the national register counted 57,903 people named Jò in 2020, about 1 in 5.7 thousand residents.
How common is Jò compared with other names?
In the United States, Jò is the 250th most common given name of 2,815,431 given names recorded there.

What do you want to know about Jò?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/j%C3%B2

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, “Jò” — the 250th most common given name in United States. Data snapshot 2026-10-10.

See how Jò parses inside a full name →