Cail as a Baby Name. Meaning and Origin of Cail

What is the meaning of the name Cail ?

The baby name Cail is a Male name , 1 syllables long and is pronounced /keɪl/ (KAYL).

Cail is Irish in Origin.

Cail blends Gaelic and surname roots. As a Gaelic given name it aligns with Irish Cael/Scottish Gaelic caol, denoting slenderness or a narrow strait - imagery behind place-names like Kyle. In Irish legend, Cael appears among the Fianna, lending a mythic echo to Cail’s profile. As a surname, Cail may descend from Norman de Cailly, a toponymic brought to Britain after 1066, or from Old French caille, “quail,” once a nickname; both routes place Cail in medieval records across Scotland and northern England.

As a modern given name, Cail gained modest currency in the late twentieth century, paralleling the rise of compact C/K-names. It reads contemporary yet anchored by older linguistic strands, and is used for boys and, occasionally, girls. Related and variant forms include Cael, Cale, Kail, Kale, Cayle, Kyle, Kael, and Caelan/Kaelan; short forms such as Cal, Cai, or Kai are common.