Cait as a Baby Name. Meaning and Origin of Cait

What is the meaning of the name Cait ?

The baby name Cait is a Female name , 1 syllables long and is pronounced /keɪt/ (KATE).

Cait is Irish in Origin.

Cait is an Anglicized short form of Irish Cáit, the Gaelic pet name for Caitlín and Caitríona, both cognate with Catherine. Catherine traces to Greek Aikaterine, with its meaning widely interpreted as “pure” via katharos, though scholars note the etymology is uncertain and may mingle with the name of the goddess Hecate. In Irish-language tradition, Cáit functions as a familiar, affectionate name, sustained by the enduring prestige of Saint Catherine in medieval and later Christian Europe.

As an independent given name, Cait rose in late 20th‑century Anglophone use alongside the boom of Caitlin/Katelyn and related forms. It is typically pronounced like “Kate.” Close variants and cognates include Cáit (with fada), Cate, Kate, Kait, Katie/Catie, Caitlín, Caitlin, Caitríona, Catríona/Catriona (Scots), Katherine, Katharine, Katrina, and Karen. Diminutives such as Caity or Caiti appear in English. The inherited meaning “pure” and strong saintly-literary associations remain central.