Shannon

given name · Latin script

Meaning: (i) from Irish Gaelic O Seandin, ‘descendant of Seandn’, a personal name meaning ‘little old or wise one’; (ii) a different form of Shanahan (Encyclopedia of surnames [the complete companion to tracing your names history])

Used for both men and women, depending on the country· national registers that list names by sex disagree

  • United States (Census Bureau, 2020): listed as female
  • France (INSEE, 2023): listed as female
  • Netherlands (Meertens NVB): listed as female
  • Australia (NSW BDM, 1998): listed under both sexes

(measured from records)Officially recorded in 43 countries · latest register: SSA, 2025

/ˈʃænən/(recorded in a dictionary) English · from Wiktionary

Say it inExplore pronunciation →

Shannon is a given name used for both men and women, depending on the country, written in the Latin script, with more bearers in the United States than in any other country: 300,975 people, counted by the Census Bureau in 2020. Shannon is also written 섀넌 in Korean (Hangul).

  • NZNew Zealand≈1 in 740(inferred from the name graph)
  • CACanada≈1 in 790
  • IEIreland≈1 in 810

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 Shannon 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.

United States (measured from records)

300,975 people, 2020

#398 (measured from records)

of 15M given names, spellings grouped

2 (measured from records)

recorded for this name

Record sources
600 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 741 (inferred from the name graph)

New Zealand, est.

measured from records inferred from the name graph

Shannon in other scripts: Korean (Hangul)

(measured from records)
ShannonLatin(measured from records)
섀넌Shannon in Korean (Hangul)(measured from records)

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.

How to pronounce Shannon

  • English:/ˈʃænən/(recorded in a dictionary) from Wiktionary

Meaning & origin

(measured from records)

(i) from Irish Gaelic O Seandin, ‘descendant of Seandn’, a personal name meaning ‘little old or wise one’; (ii) a different form of Shanahan.

Cited for this meaning 1

  • Encyclopedia of surnames [the complete companion to tracing your names history]

Often considered alongside

Names that people choosing a name often weigh against Shannon, most often first. They share a style rather than an origin.

From the names suggested together in public name-advice forums, in English. A list of what people consider, not a measure of how common any name is.

Where in the world

(measured from records)

Shannon 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 Shannon is recorded, by country
CountryMost common spellingSources
US United States#160300,9751 in 1.1K262KShannon600
GB United Kingdom#257≈62,000 est.≈1 in 1.1K4Shannon291
CA Canada#148≈52,000 est.≈1 in 7931Shannon298
AU Australia#183≈33,000 est.≈1 in 835148Shannon278
ZA South Africa—≈15,000 est.≈1 in 4.3K—Shannon116
NZ New Zealand#157≈7,100 est.≈1 in 74112Shannon146
IE Ireland#128≈6,700 est.≈1 in 81015Shannon121

300,975 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; NISRA — Baby names Northern Ireland full list (1997–present); NSW BDM — Popular baby names (1952–present); Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender; DIA — Baby name popularity (1900–present); CSO — Irish Babies Names (1998–present). 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)

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

  • Spanish given name10 spellings in the group

    Most recorded in United States, Brazil, Colombia, Argentina

    Languages: Spanish, Portuguese, Italian

    Also written Shannón, Sháññóñ, 'Shannon, Shăññõñ

  • Greek given name3 spellings in the group

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

    Also written Σανον, Shańnon

77 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)

Shannon is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In French, Irish given name; on this page associated with Jean/Jeanne family.

    as a nameDictionnaire généalogique des prénoms

  • In Irish, Name of Ireland's longest river; used as a given name in Ireland.

    as a nameIrish first names

  • In English, The longest river in the British Isles, which flows through Ireland into the Atlantic Ocean.

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In English, river, Ireland; pers. name

    as a namePronouncing Dictionary of Proper Names

  • In French, Du nom irlandais du fleuve Shannon; origine irlandaise, « ancienne ».

    as a nameLe grand guide des prénoms (Enfant - Education)

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.

Notable people with this name

(measured from records)
1940196019802000Shannon Lucid, b. 1943Shannon Elizabeth, b. 1973Shay Mitchell, b. 1987

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 Shannon,

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)

87 registers and reference works attest this spelling, across 43 countries.

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

Frequently asked questions

Is Shannon a male or female name?
Shannon is used for both men and women, depending on the country. National registers that list names by sex disagree: United States (Census Bureau, 2020): listed as female; France (INSEE, 2023): listed as female; Netherlands (Meertens NVB): listed as female; Australia (NSW BDM, 1998): listed under both sexes. We don't publish a percentage split.
What are other forms of the name Shannon?
In the etymology graph, Shana, Shanna and Shanon are forms of the same name in other languages.
What does the name Shannon mean, and where does it come from?
(i) from Irish Gaelic O Seandin, ‘descendant of Seandn’, a personal name meaning ‘little old or wise one’; (ii) a different form of Shanahan. Recorded by Encyclopedia of surnames [the complete companion to tracing your names history].
How common is the name Shannon?
In the United States, the national register counted 300,975 people named Shannon in 2020, about 1 in 1.1 thousand residents.
How common is Shannon compared with other names?
In the United States, Shannon is the 160th most common given name of 2,815,431 given names recorded there.
Which countries have the most people named Shannon?
In the United States, the national register counted about 301 thousand people named Shannon, more than in any other country we hold, where it is most often spelled shannon. After it come United Kingdom, Canada, Australia and South Africa; the country table on this page ranks them.
How do you pronounce Shannon?
In English /ˈʃænən/ (Wiktionary).

What do you want to know about Shannon?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

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

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, “Shannon” — ranked 171st in the United States (Census Bureau, 2020). Data snapshot 2026-10-13.

See how Shannon parses inside a full name →