Muus

surname · Latin script

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

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

Muus is a surname written in the Latin script, with more bearers in Germany than in any other country.

rarermore common
  • USUnited States1 in 2.2M(measured from records)
  • DKDenmark1 in 55K
  • NLNetherlands1 in 146K

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.

Germany (inferred from the name graph)

≈350 people, est.

Sources
98 (measured from records)

Highest-authority source

1 in 55K (inferred from the name graph)

Denmark

measured from records inferred from the name graph

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)

Muus 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 Muus is recorded, by country
CountryMost common spellingSources
DE Germany≈350 est.≈1 in 228K—Muus47
US United States1511 in 2.2M171Muus98
NL Netherlands1181 in 146K118Muus15
DK Denmark1071 in 55K107Muus31
IE Ireland≈24 est.≈1 in 214K—Muus1
NO Norway201 in 273K20Muus9

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; Danmarks Statistik — Hvor mange hedder...? (living-population name counts); CBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007); SSB — Navnesøk (name-search service, living population). 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)

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

  • French surname3 spellings in the group

    Most recorded in France

    Also written Mùùs

33 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)

Muus is also recorded in 6 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In nds (Germany), mouse, Mus musculus

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

  • In li, mouse (animal)

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

  • In Somali, banana

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

  • In tsi, moose

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

  • In dum, mouse

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

  • In gmw-ecg, moss

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

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)

16001700180019002000Didrik Muus, b. 1633Christian Muus, b. 1656Abraham Falk Muus, b. 1789Bernt Julius Muus, b. 1832Rudolf Muus, b. 1862Flemming Muus, b. 1907Jane Muus, b. 1919Varinka Wichfeld Muus, b. 1922Niels Muus, b. 1958Lykele Muus, 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)

FormalDear Muus,
InformalHello,

Evidence(measured from records)

Attested in 16 sources across 6 countries.

Official registers attesting Muus
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20202020171#109,993
US United StatesCensus Bureau — Surname Frequency 20102010151#115,639
US United StatesCensus Bureau — Surname Frequency 20002000135#118,954
NL NetherlandsCBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007)2007118#16,654
DK DenmarkDanmarks Statistik — Hvor mange hedder...? (living-population name counts)—107#5,076
NO NorwaySSB — Navnesøk (name-search service, living population)—20#42,445
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 4

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens
  • Wikidata name items (native-script + romanized given/family names)
  • Søndergaard, Georg, Danske efternavne (Lademann 1984/1991)

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

How do you pronounce Muus?
A machine transcription gives /məəs/ (IPA) for English.
In which country does Muus have the most bearers?
Mondonomo estimates about 352 people named Muus in Germany, more than in any other country we hold, where it is most often spelled muus.
Where is Muus most common?
Measured as a share of residents rather than as a count, Muus is densest in Denmark — about 1 in 55 thousand people — even though Germany holds more of our records for it.
How common is the name Muus?
In the United States, the national register counted 151 people named Muus in 2010, about 1 in 2.2 million residents.

What do you want to know about Muus?

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/muus

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, “Muus”. Data snapshot 2026-10-10.

See how Muus parses inside a full name →