Aff

loc · Latin script

(measured from records)Officially recorded in 4 countries

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

  • DEGermany≈1 in 610Kfew records(inferred from the name graph)
  • USUnited States≈1 in 3.3Mfew records
  • AZAzerbaijan≈1 in 100Kfew recordsas A-Eff

carrying the name, as Mondonomo estimates it from our sources: no national register counts it in these countries. Where a country counts another spelling of the name rather than Aff 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.

Germany (inferred from the name graph)

≈140 people, est.

Record sources
77 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 606K (inferred from the name graph)

Germany, est.

measured from records inferred from the name graph

Aff in other scripts: Latin

(measured from records)
A-EffAff in Latin(measured from records)

One other spelling is counted as the same name:

Locally spelled A-Eff in KG Kyrgyzstan, AZ Azerbaijan, Aeff in US United States and Äff in DE Germany.

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

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Where the surname Aff is found

(measured from records)

Aff 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 Aff is recorded, by country
CountryMost common spellingSources
DE Germany≈140 est.≈1 in 606K—Äff38
US United States≈100 est.≈1 in 3.3MlistedAeff77
AZ Azerbaijan≈100 est.≈1 in 100K—A-Eff3
KG Kyrgyzstan———A-Eff1
DK Denmark——6——

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; Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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)

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

  • Arabic name4 spellings in the group

    Most recorded in Algeria

    Also written Ãff, Âff, Àff

32 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)

Aff 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 English, affirmative; the resolution made by one group and countered by the opposing group's negative

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

  • In sco, off, away, at a distance

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

  • In gmw-cfr, ape; monkey

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

  • In gmw-ecg, monkey, ape

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

  • In cdo, purchase money

    as a wordDictionary of the Foochow Dialect

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)

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).

Evidence

(measured from records)

5 registers and reference works attest this spelling, across 4 countries.

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

Frequently asked questions

Which countries have the most people with the surname Aff?
Mondonomo estimates about 138 people named Aff in Germany, more than in any other country we hold, where it is most often spelled äff. After it come United States and Azerbaijan; the country table on this page ranks them.
How common is the name Aff?
Mondonomo estimates about 140 people in Germany have Aff as their first surname, about 1 in 606 thousand residents. No national register counts it there; the figure is ours, calibrated against the registers that do.

What do you want to know about Aff?

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

Please leave out anyone's personal details (see Privacy).

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

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, “Aff”. Data snapshot 2026-10-13.

See how Aff parses inside a full name →