Type Surname (from given name)
Usage Ancient Irish
Pronounced Pron. k-oy-l(Old Irish) [key]
Other Forms FormsMac Giolla Chomhgaill, Koyl, Koil, Coyle, Coyl, Coyles
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Meaning & History
The surname Koyle was first found in Donegal (Irish: Dún na nGall), northwest Ireland in the province of Ulster, sometimes referred to as County Tyrconnel, where they held a family seat from very ancient times.