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Memory🌳 Ashkenazi· Published on July 22, 2026

The Kemény Family

יאנוש קמני

Origin of the name, history and genealogy of the Kemény lineage — a Jewish family name and the traces it left behind.

Ashkenazi surname; language of origin of the name: Hungarian (borne by Jewish figures, per Wikidata).

Memory register · custodian, not owner

Lineage Map

Jérusalem · XXe s. · Memory (transmitted)JérusalemNew York · XXe s. · Memory (transmitted)New YorkPlace of Origin — Budapest · XVIIIe–XIXe s.Budapest
Place of Origin Diaspora Memory (transmitted)Regions reconstructed from documented origins and diaspora.
Journey Through Time2000
The Great Book of this lineage

The Great Book — Kemény

Introduction

The surname Kemény belongs to this particular category of Jewish names shaped by the linguistic and political history of Hungary. Unlike Jewish surnames from Eastern Europe forged in German, Russian or Polish administrative registers documented by major onomastic dictionaries [Dictionaries of Jewish Surnames of Eastern Europe and Judeo-German], Kemény is a native Hungarian name: the adjective kemény means in Hungarian "hard," "firm," "robust." Wikidata classifies it as a surname whose language of origin is Hungarian, borne by several Jewish personalities [Q21492339 — Wikidata].

This apparent simplicity conceals a complex reality. The name Kemény was borne both by an old Magyar aristocratic family of Transylvania — of which the writer and politician Baron Zsigmond Kemény (1814-1875) is the most illustrious representative — and by Hungarian Jewish families. This doubling is not fortuitous: it reflects the vast movement of "Magyarization" of names that accompanied Jewish emancipation in the Kingdom of Hungary in the nineteenth century, when numerous Jewish families, eager to inscribe themselves in the forming Hungarian nation, substituted Hungarian names drawn from the national lexicon, toponymy or noble heritage for their Germanic or Hebrew surnames.

This volume proposes to trace the threads of this history: the medieval anchorage of Ashkenazi Jewry from which Hungarian Judaism proceeds, the long settlement of Jews in the Carpathian basin, the onomastic invention of the nineteenth century, the figures who bore the name Kemény in culture and letters, and finally the fracture of the twentieth century. The publication of Lamentációk in 1909 — first collection by Simon Kemény, born Kohn Simon — now provides direct access to the work of the most notable figure of this lineage, and makes it possible to enrich the narrative with a literary and spiritual dimension that until now could only be announced. The volume distinguishes everywhere what pertains to established archival evidence, probable deduction and transmitted tradition.

Versions (1)
  1. v1 · current · Jul 22, 2026

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Variants of the name (3)

One name, a hundred faces.

The same surname, transcribed differently across languages, eras, and diasporas.

עברית · Hebrew1

יאנוש קמני

Кириллица · Cyrillic2

КеменьКемени

Does your family write this name differently?

In memory

The Central Database of Shoah Victims' Names at Yad Vashem records the women, men, and children murdered during the Shoah. You can search there for the people who bore the name Kemény.

Search “Kemény” on Yad Vashem

The search is performed directly in the Yad Vashem archives; Zakhor neither copies nor retains any personal data. The presence or absence of a name in the database is not exhaustive. Learn more

Works & texts (1)

Documents published on Zakhor linked to this lineage through their keywords.

Notable figures of the lineage

Places along the journey

Communities crossed

The days of this book

This book bears no memory day yet. The sources that document Kemény give years and centuries, never a day; we do not invent one.

You know a date — a remembrance, a hilloula, the anniversary of a departure? Give it its day

Bibliography

  • Delphine Bechtel, La Renaissance culturelle juive en Europe centrale et orientale 1897-1930. Langue, littérature et construction nationale (2002)
  • Jean Baumgarten, Le Yiddish. Histoire d'une langue errante (2002)
  • Yair Mintzker, The Many Deaths of Jew Suss: The Notorious Trial and Execution of an Eighteenth-Century Court Jew (2017)
  • Daniel Jutte, The Age of Secrecy: Jews, Christians, and the Economy of Secrets, 1400-1800 (2015)
  • Jeffrey R. Woolf, The Fabric of Religious Life in Medieval Ashkenaz (1000-1300): Creating Sacred Communities (2015)
  • Maoz Kahana, Mi-Prag li-Presburg: ketivah hilkhatit be-olam mishtaneh (From Prague to Pressburg) (2015)
  • Haym Soloveitchik, Collected Essays, Volume II (2014)
  • Elisheva Baumgarten, Practicing Piety in Medieval Ashkenaz: Men, Women, and Everyday Religious Observance (2014)
  • Ephraim Kanarfogel, The Intellectual History and Rabbinic Culture of Medieval Ashkenaz (2013)
  • Michael Toch, The Economic History of European Jews: Late Antiquity and Early Middle Ages (2013)
  • Edward Fram, A Window on Their World: The Court Diaries of Rabbi Hayyim Gundersheim, Frankfurt am Main, 1773-1794 (2012)
  • Alan T. Levenson, The Wiley-Blackwell History of Jews and Judaism (2012)
  • Q21492339 — Wikidata
  • A. Beider ; L. Menk, Dictionnaires des patronymes juifs d'Europe de l'Est (Beider : Empire russe 2008, Royaume de Pologne 1996, Galicie 2004) et judéo-allemands (Menk 2005), Avotaynu

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