Siyum

org · Latin script

Recorded for both men and women· direction only, no split published

Siyum is a name written in the Latin script, with more bearers in Ethiopia than in any other country, where it is the 73rd most common surname.

rarermore common
  • ETEthiopia≈1 in 1.5Kas Seyoum(inferred from the name graph)
  • USUnited States1 in 579Kas Seyoum
  • DKDenmark1 in 978K

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 Siyum itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

Ethiopia (inferred from the name graph)

≈73,000 named Seyoum, est.

2 (measured from records)

recorded for this name

Sources
168 (measured from records)

Highest-authority source

1 in 978K (inferred from the name graph)

Denmark

measured from records inferred from the name graph

Spellings & scripts(measured from records)

ስዩምEthiopic(measured from records)
SeyoumLatin(measured from records)

Locally spelled Seyoum in US United States, SE Sweden, ME Montenegro and ስዩም in ET Ethiopia.

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.

Attested across 2 languages in the etymology graph.

Where in the world(measured from records)

Siyum 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 Siyum is recorded, by country
CountryMost common spellingSources
ET Ethiopia#73≈73,000 est.≈1 in 1.5Klistedስዩም30
US United States—575as Seyoum1 in 579K859Seyoum168
ME Montenegro—≈440 est.≈1 in 1.4K—Seyoum1
IN India—4401 in 3M440—15
SE Sweden—86as Seyoum1 in 119K86Seyoum12
NO Norway—48as Seyoum1 in 114K48—6
CH Switzerland—38as Seyoum1 in 221K38—5
DK Denmark—61 in 978K6——

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; Instate — India surnames (clean spellings) from electoral rolls; Skatteverket — Sök hur många som har ett visst namn (living population); SSB — Navnesøk (name-search service, living population); BFS — Familiennamen der Wohnbevölkerung (surnames); 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 recorded senses(measured from records)

Siyum is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In English, A celebration held upon completing the reading of a unit of Judaic scripture; a graduation.

    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.

How to address them(machine-generated)

FormalDear Colleague,
InformalHello,

Evidence(measured from records)

Attested in 10 sources across 8 countries.

Reference works 1

  • Ethiopian name tokens (GitHub lehagere/ethiopian-names, 40/60 condominium list)

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

In which country does Siyum have the most bearers?
Mondonomo estimates about 73 thousand people named Seyoum in Ethiopia, more than in any other country we hold.
Where is Siyum most common?
Measured as a share of residents rather than as a count, Siyum is densest in Denmark — about 1 in 978 thousand people — even though Ethiopia holds more of our records for it.
How common is the name Siyum?
In India, the national register counted 440 people named Siyum, about 1 in 3.0 million residents.
How common is Siyum compared with other names?
In Ethiopia, Siyum is the 73rd most common surname of 22,571 surnames recorded there.

What do you want to know about Siyum?

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/siyum

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, “Siyum” — the 73rd most common surname in Ethiopia. Data snapshot 2026-10-10.

See how Siyum parses inside a full name →