Kasijan

given name · Latin script

Meaning: a male given name, equivalent to English Cassian

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

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

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

rarermore common
  • HRCroatia1 in 223K(measured from records)
  • MKNorth Macedonia1 in 112Kas Касијан

carrying the name, as counted by each country's national register. Where a country counts another spelling of the name rather than Kasijan 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.

Croatia (measured from records)

19 people, 2021

2 (measured from records)

recorded for this name

Sources
7 (measured from records)

Highest-authority source

1 in 223K (inferred from the name graph)

Croatia

measured from records inferred from the name graph

Spellings & scripts(measured from records)

KasijanLatin(measured from records)
КасијанCyrillic(measured from records)

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(measured from records)

a male given name, equivalent to English Cassian

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested across 2 languages in the etymology graph.

Where in the world(measured from records)

Kasijan 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 Kasijan is recorded, by country
CountryMost common spellingSources
HR Croatia191 in 223K19Kasijan7
MK North Macedonia19as Касијан1 in 112K19——
EE Estonia——listed——

19 people counted by DZS — Imena i prezimena (per-token lookup form), 2021. 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: DZS — Imena i prezimena (per-token lookup form); State Statistical Office — living population names; the ee-siseministeerium-registry 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).

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).

How to address them(machine-generated)

InformalBok Kasijan,Hi Kasijan, (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 3 sources across 2 countries.

Official registers attesting Kasijan
CountryRegisterYearCountRank
HR CroatiaDZS — Imena i prezimena (per-token lookup form)202119#3,913
HR CroatiaDZS — Učestalost osobnih imena (Popis 2021)202116—
EE EstoniaSiseministeerium — population register name list 20232023——

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

Frequently asked questions

What does the name Kasijan mean, and where does it come from?
a male given name, equivalent to English Cassian Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
How do you pronounce Kasijan?
A machine transcription gives /kǎsijan/ (IPA) for Croatian.
Is Kasijan a male or female name?
Kasijan 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.
In which country does Kasijan have the most bearers?
In Croatia, the national register counted about 19 people named Kasijan, more than in any other country we hold, where it is most often spelled kasijan.
Where is Kasijan most common?
Kasijan is densest in Croatia, where the national register counts about 1 in 223 thousand people carrying it.
How common is the name Kasijan?
In Croatia, the national register counted 19 people named Kasijan in 2021, about 1 in 223 thousand residents.

What do you want to know about Kasijan?

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/kasijan

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, “Kasijan”. Data snapshot 2026-10-10.

See how Kasijan parses inside a full name →