Treacy

name

name ·2 syllables ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    A surname from Irish.

Etymology

Reduced Anglicized form of Irish Ó Treasaigh (“descendant of Treasach”), a personal name ultimately derived from treise (“strength, power”).

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.