Alum

loc · Latin script

Meaning: An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and alum

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

Alum is a name written in the Latin script, most frequently recorded in the United States.

rarermore common
  • USUnited States
  • GBUnited Kingdom

Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.

United States (inferred from the name graph)

no count published

Sources
51 (measured from records)

Highest-authority source

measured from records inferred from the name graph

Meaning & origin(measured from records)

An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K₂SO₄·Al₂(SO₄)₃·24H₂O).

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested across 6 languages in the etymology graph.

Where in the world(measured from records)

Alum counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Where Alum is recorded, by country
CountryMost common spellingSources
US United States—listedAlum51
GB United Kingdom——Alum36
ES Spain—105—6
AR Argentina—58——
IN India—15—7

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: the us-wru-surnames-voterfile register; INE — Apellidos más frecuentes (Padrón Municipal); RENAPER — Apellidos (person counts, national); Instate — India surnames (clean spellings) from electoral rolls. 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)

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

  • Arabic name4 spellings in the group

    Most recorded in Egypt

    Also written Ãlüm, Älüm, Àĺüm

  • a separate name6 spellings in the group

    Also written Ålum, Aalum

40 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)

Alum 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 tsg, a bruise (black and blue spot on the body)

    as a wordAustronesian Comparative Dictionary (ACD), CLDF v2.0

  • In Latvian, dative singular of alus

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

  • In ang, dative plural of āl

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

  • In tsg, bruise

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

  • In Latin, garlic

    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.

Evidence(measured from records)

Attested in 14 sources across 8 countries.

Reference works 1

  • Wikipedia surname tokens

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 Alum mean, and where does it come from?
An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and alum… Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
In which country does Alum have the most bearers?
Alum is most frequently recorded in the United States, where it is most often spelled alum.

What do you want to know about Alum?

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

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, “Alum”. Data snapshot 2026-10-10.

See how Alum parses inside a full name →