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English word origin

Etymology of Katz

As a Jewish name generally explained as Hebrew כ״ץ (Katz), abbreviation of כֹּהֵן צֶדֶק (kohén tzédeq, literally “righteous priest”). However, the name also exists among non-Jewish Germans, where it is derived from Germa

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The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology

Original entry ↗
name

A surname; variant form Kats.

Selected source glosses provide context, not a complete modern definition inventory

As a Jewish name generally explained as Hebrew כ״ץ (Katz), abbreviation of כֹּהֵן צֶדֶק (kohén tzédeq, literally “righteous priest”). However, the name also exists among non-Jewish Germans, where it is derived from German Katze (“cat”, cf. English Catt), from various placenames (Katzenelnbogen, Katzenberg, Katzenstein), or even from a byform of Ketzer (“heretic”). As evidenced by the Dictionary of American family names, several of these names are also found among Jews. Therefore it remains an open question to what extent the interpretation as “righteous priest” is secondary, given that it was a general practice among Ashkenazi Jews to derive or reinterpret names by phono-semantic matching (a prime example being Cohn, principally a German name from Conrad, but popularized among Jews due to the phonetic similarity with the word for “priest” mentioned above).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Borrowed-form mentionכ"ץhe
  • Borrowed-form mentionKatzede
Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "bor",
      "args": {
        "1": "en",
        "2": "he",
        "3": "כ\"ץ",
        "tr": "Katz"
      },
      "expansion": "Hebrew כ״ץ (Katz)"
    },
    {
      "name": "bor",
      "args": {
        "1": "en",
        "2": "de",
        "3": "Katze"
      },
      "expansion": "German Katze"
    },
    {
      "name": "m+",
      "args": {
        "1": "en",
        "2": "Catt"
      },
      "expansion": "English Catt"
    }
  ],
  "links": [
    [
      "כ״ץ",
      "כ״ץ#Hebrew"
    ],
    [
      "כֹּהֵן",
      "כהן#Hebrew"
    ],
    [
      "צֶדֶק",
      "צדק#Hebrew"
    ],
    [
      "Katze",
      "Katze#German"
    ],
    [
      "Catt",
      "Catt#English"
    ],
    [
      "Katzenelnbogen",
      "Katzenelnbogen#German"
    ],
    [
      "Katzenberg",
      "Katzenberg#German"
    ],
    [
      "Katzenstein",
      "Katzenstein#German"
    ],
    [
      "Ketzer",
      "Ketzer#German"
    ],
    [
      "phono-semantic matching",
      "phono-semantic matching"
    ],
    [
      "Cohn",
      "Cohn#English"
    ],
    [
      "Conrad",
      "Conrad#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "name",
      "glosses": [
        "A surname; variant form Kats."
      ],
      "tags": [],
      "recordId": "8831b81947783fe07f1a5be1e5ebc14029c3293dc40b2e93ca5309ec116ebe3f",
      "rawRecordSha256": "7b2471f03326b8efc3b710b27a917110bb7824dd024272f2ce3edffc3099dc48",
      "sourceRecordOrdinal": 1468616
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for Katz →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-S2F0eg