Caill as a Baby Name. Meaning and Origin of Caill

What is the meaning of the name Caill ?

The baby name Caill is a Unisex name , 1 syllables long and is pronounced KAYL,KYLE,KEEL (Irish).

Caill is Gaelic, Irish in Origin.

Caill is a rare modern given name with multiple plausible roots. In Celtic onomastics it is often treated as a creative variant of Irish Cael (from Old Irish cáel, “slender”), and it connects loosely to the Scottish and Irish place‑name Kyle (from Gaelic caol, “narrow strait”). As a first name, Caill surfaces mainly in the late 20th and early 21st centuries in English‑speaking countries, with sporadic, nontraditional use rather than continuous historical attestation.

In French contexts Caill appears as a surname, related to caillou “pebble,” ultimately evoking stones or stony ground; this has also fed the modern surname‑as‑given‑name trend. Related forms and near‑variants include Cael, Kael, Cale, Kale, Cail, Kyle, and the French Caille/Caillou. Depending on the preferred derivation, meanings cluster around “slender; narrow strait” (Gaelic) or “pebble; stone” (French), giving Caill symbolic readings that range from sleek and swift to steadfast and grounded.

⚙ Caill is extremely rare. There are only 1 recorded use on record, spread over 1 country.