Alois

given name · Latin script

Meaning: = Latin Aloysius, probably from Germanic Alwisi ‘all wise’

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

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

Alois is a given name written in the Latin script, with more bearers in Czechia than in any other country.

rarermore common
  • CZCzechia1 in 505(measured from records)
  • ATAustria≈1 in 1.2K
  • CHSwitzerland≈1 in 6.2K

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.

Czechia (measured from records)

21,188 people

Sources
87 (measured from records)

Highest-authority source

1 in 505 (inferred from the name graph)

Czechia

measured from records inferred from the name graph

Meaning & origin(measured from records)

= Latin Aloysius, probably from Germanic Alwisi ‘all wise’. Alois(i)a Q Feminine of ators.

Sources 1

  • A concise dictionary of first names

Attested across 11 languages in the etymology graph.

How Alois is read(measured from records)

Alois is one spelling over 3 language communities, and the dictionaries record it differently in 2 of them. Each row is what a source recorded for that language, beside the share of this name’s records the language holds. No single row is the name’s meaning.

  • German65%

    ) Aloisius; Aloys; Aloysius: männl.

    as a nameDUDEN Lexikon der Vornamen

  • English12%

    No dictionary in our sources glosses Alois in English.

  • French9.6%

    le plus classique Alan. La forme fémi- nine Aloise est depuis longtemps beau- coup plus rare, sans doute éliminée par Héloise, ce qui donne un caractére ex- centrique au titre du film de Liliane de Kermadec, Aloise (1975)

    as a nameDictionnaire des prénoms

The share is ours — how much of this name’s records each language holds. The sense beside it is the source’s, quoted and credited, including where it names a gender. We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.

Where in the world(measured from records)

Alois 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 Alois is recorded, by country
CountryMost common spellingSources
CZ Czechia#25621,1881 in 50521KAlois73
AT Austria—≈7,600 est.≈1 in 1.2K794—1
TZ Tanzania—≈2,800 est.≈1 in 21K1Alois5
FR France—≈2,300 est.≈1 in 29K3.9K—1
CH Switzerland—≈1,400 est.≈1 in 6.2K—Alois8
BE Belgium—≈940 est.≈1 in 13K1Alois5

21,188 people counted by MVČR — living population register 2017. 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: MVČR — living population register 2017; INSEE — Fichier des prénoms (1900–2024); Statistik Austria — STATatlas Vornamen WFS (per-name time series 1984–2024); INEC Special Gazette 2021 — 2020 parliamentary election results; 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)

Alois is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • English given name5 spellings in the group

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

    Languages: English, French, German

    Also written Aloïs

  • Spanish given name5 spellings in the group

    Most recorded in Brazil, Spain, United States, Argentina

    Languages: Spanish, Portuguese

    Also written Aloïs, Aloís

  • a separate name3 spellings in the group

    Also written Aloi͏̈s, Aloïs

  • Croatian given name29 spellings in the group

    Most recorded in Croatia, Slovenia, United States, Germany

    Languages: Croatian, Slovenian, English

    Also written Alojz, Алоис, Алојс, Aloïs, Алојз

  • Hindi given name3 spellings in the group

    Most recorded in India, Switzerland, United States, Spain

    Languages: Hindi, Urdu

    Also written Aloïs

56 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)

Alois 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.

  • = Latin Aloysius, probably from Germanic Alwisi ‘all wise’. Alois(i)a Q Feminine of ators.

    as a nameA concise dictionary of first names

  • In Czech, a male given name, equivalent to English Aloysius

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

  • In Italian, forma reduzida de Aloise

    as a nameDicionário dos sobrenomes italianos

  • In Italian, Variante di Aloisi

    as a nameDizionario dei cognomi italiani

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)

175018001850190019502000Alois Senefelder, b. 1771Alois Hitler, b. 1837Alois Jirásek, b. 1851Eduard Buchner, b. 1860Alois Alzheimer, b. 1864Joseph Schumpeter, b. 1883Alois Brunner, b. 1912Hans-Adam II, b. 1945Arnold Schwarzenegger, b. 1947Alois, Hereditary Prince of Liechtenstein, b. 1968

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)

InformalHallo Alois,Hi Alois, (English)

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)

Attested in 65 sources across 34 countries.

Reference works 4

  • Dictionary of American Family Names
  • Wikipedia given-name tokens
  • Wikipedia surname tokens
  • 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

How do you pronounce Alois?
A machine transcription gives /alɔʏ/ (IPA) for German.
Where does the name Alois come from?
= Latin Aloysius, probably from Germanic Alwisi ‘all wise’. Alois(i)a Q Feminine of ators. Recorded by A concise dictionary of first names.
In which country does Alois have the most bearers?
In Czechia, the national register counted about 21 thousand people named Alois, more than in any other country we hold, where it is most often spelled alois.
Where is Alois most common?
Alois is densest in Czechia, where the national register counts about 1 in 505 people carrying it.
What are other forms of the name Alois?
In the etymology graph, Luis, Luiz and Lois are forms of the same name in other languages.
What does the name Alois mean?
Recorded meaning: = Latin Aloysius, probably from Germanic Alwisi ‘all wise’.
Is Alois a male or female name?
Alois is a male 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.
How common is the name Alois?
In Czechia, the national register counted 21,188 people named Alois, about 1 in 505 residents.
How common is Alois compared with other names?
In Czechia, Alois is the 256th most common given name of 16,679 given names recorded there.

What do you want to know about Alois?

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

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, “Alois” — the 256th most common given name in Czechia. Data snapshot 2026-10-10.

See how Alois parses inside a full name →