|Comaskey||fairly numerous: Oriel, Down, Cavan, Longford. Ir. Mac Cumascaigh, from cumascach, mixing or confusing. Originally of Oriel (in Monaghan), there is some confusion with Comerford. MIF.|
|Cummiskey||Quite numerous: Armagh-Louth-Monaghan, Longford etc. Mac Cumascaigh. Perhaps from cumascach, confusing. More usually Comiskey, q.v.|
|MacComiskey||Quite numerous: Antrim, Belfast area etc. Ir. Mac Cumascaigh, from cumascach, confusing. The name is associated with Breifne. Also as Comiskey, Cumiskey, q.v.|
|MacComoskey||Very rare: Belfast. See Mac Comiskey.|
|MacCumiskey||fairly rare: Louth-Armagh-Dowm etc. Ir. Mac Cumascaigh. See Mac Comiskey and Comaskey.|
Parishes where Cumiskey and a second surname are found together
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