Tessy

given name · Latin script

Meaning: A diminutive of the female given names Theresa or Teresa

A female name· listed as female by the registers that count names by sex

(measured from records)Officially recorded in 26 countries · latest register: SSA, 2022

/tessi/(machine-generated) Spanish · model-generated

Say it in

Tessy is a female given name written in the Latin script, with more bearers in Nigeria than in any other country. In Luxembourg it is the 97th most common given name.

  • NGNigeria≈1 in 5.2K(inferred from the name graph)
  • PEPeru≈1 in 30K
  • NLNetherlands1 in 102K

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.

Nigeria (inferred from the name graph)

≈45,000 people, est.

Record sources
177 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 1.5K (inferred from the name graph)

Luxembourg, est.

measured from records inferred from the name graph

Spellings & scripts

(measured from records)

One other spelling is counted as the same name:

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)

A diminutive of the female given names Theresa or Teresa.

Cited for this meaning 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested in 1 language in the etymology graph.

Where in the world

(measured from records)

Tessy 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 Tessy is recorded, by country
CountryMost common spellingSources
NG Nigeria—≈45,000 est.≈1 in 5.2K—Tessy64
IN India—≈9,600 est.≈1 in 150K1Tessy48
PE Peru—≈1,200 est.≈1 in 30K—Tessy38
US United States—5281 in 630K519Tessy177
LU Luxembourg#97≈450 est.≈1 in 1.5K—Tessy14
BE Belgium—≈250 est.≈1 in 48K5Tessy22
BH Bahrain—≈19 est.≈1 in 85K—Tessy5

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; naampy — India given names from state electoral rolls (in-rolls); Statbel — Prénoms nouveau-nés (newborns). 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)

Tessy is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • French given name8 spellings in the group

    Most recorded in France, Nigeria, Belgium, United States

    Also written Téssy, Tessÿ, Tëssy, Tèssy, Tęssy

45 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)
19401960198020002020Tessy Callado, b. 1950Tessy María López Goerne, b. 1960Tessy Ojo, b. 1971Tessy Weis, b. 1978Tessy Bamberg-Schitter, b. 1980Tessy Scholtes, b. 1981Tessy Antony de Nassau, b. 1985Tessy Aulner, b. 1994Tessy Ebosele, b. 2002

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)
InformalHi Tessy,

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence

(measured from records)

38 registers and reference works attest this spelling, across 26 countries.

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 Tessy mean, and where does it come from?
A diminutive of the female given names Theresa or Teresa. Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
What are other forms of the name Tessy?
In the etymology graph, Teresa, Tess and Tessie are forms of the same name in other languages.
How do you pronounce Tessy?
It depends on the language: in Spanish /tessi/; in Swahili /tessj/. Transcriptions are machine-generated except where a dictionary is named.
Is Tessy a male or female name?
Tessy is a female name. National registers that list it by sex list it as female: United States (Census Bureau, 2020) and Netherlands (Meertens NVB).
In which country does Tessy have the most bearers?
Mondonomo estimates about 45 thousand people named Tessy in Nigeria, more than in any other country we hold, where it is most often spelled tessy.
How common is the name Tessy?
In the United States, the national register counted 528 people named Tessy in 2020, about 1 in 630 thousand residents.
How common is Tessy compared with other names?
In Luxembourg, Tessy is the 97th most common given name of 521 given names recorded there.

What do you want to know about Tessy?

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

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, “Tessy” — the 97th most common given name in Luxembourg. Data snapshot 2026-10-13.

See how Tessy parses inside a full name →