Kaplanian

surname · Latin script

Meaning: Of or relating to Mordecai Kaplan (born Mottel Kaplan; 1881–1983), Lithuanian-born American rabbi, writer, Jewish educator, professor, theologian, philosopher, activist, and religious leader who found

Kaplanian is a surname written in the Latin script, with more bearers in Georgia than in any other country.

rarermore common
  • CYCyprus≈1 in 545K(inferred from the name graph)
  • AUAustralia≈1 in 3.4M
  • ITItaly≈1 in 4.4M

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 Kaplanian 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.

Georgia (measured from records)

121 named კაპლანიან

2 (measured from records)

recorded for this name

Sources
43 (measured from records)

Highest-authority source

≈1 in 545K (inferred from the name graph)

Cyprus, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

KaplanianLatin(measured from records)
კაპლანიანGeorgian(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)

Of or relating to Mordecai Kaplan (born Mottel Kaplan; 1881–1983), Lithuanian-born American rabbi, writer, Jewish educator, professor, theologian, philosopher, activist, and religious leader who founded the Reconstructionist branch of Judaism along with his son-in-law Ira Eisenstein.

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Kaplanian 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 Kaplanian is recorded, by country
CountryMost common spellingSources
GE Georgia121as კაპლანიან1 in 33K121Kaplanian3
US United States≈33 est.≈1 in 10M—Kaplanian43
IT Italy≈14 est.≈1 in 4.4M—Kaplanian1
DE Germany≈8 est.≈1 in 9.5M—Kaplanian14
AU Australia≈7 est.≈1 in 3.4M—Kaplanian14
CY Cyprus≈2 est.≈1 in 545K—Kaplanian4
PL Poland21 in 19M2——

121 people counted by Georgia PSDA/SDA civil-registry name statistics (per-token API), counting the spelling კაპლანიან. 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: Georgia PSDA/SDA civil-registry name statistics (per-token API); dane.gov.pl — PESEL living persons (surnames). 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)

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

  • Greek name2 spellings in the group

    Also written Καπλανιαν

18 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.

Evidence(measured from records)

Attested in 3 sources across 1 country.

Official registers attesting Kaplanian
CountryRegisterYearCountRank
PL Polanddane.gov.pl — PESEL living persons (surnames)20262—
PL Polanddane.gov.pl — PESEL living persons (names)—2#345,148

Reference works 1

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007

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 Kaplanian mean, and where does it come from?
Of or relating to Mordecai Kaplan (born Mottel Kaplan; 1881–1983), Lithuanian-born American rabbi, writer, Jewish educator, professor, theologian, philosopher, activist, and religious leader who found… Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
In which country does Kaplanian have the most bearers?
In Georgia, the national register counted about 121 people named კაპლანიან, more than in any other country we hold.
How common is the name Kaplanian?
In Poland, the national register counted 2 people named Kaplanian in 2026, about 1 in 19 million residents.

What do you want to know about Kaplanian?

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

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

See how Kaplanian parses inside a full name →