How do you say Rachael mccormack in Gaelic?

There isn't a direct translation of "Rachael McCormack" into Gaelic (either Scottish Gaelic or Irish Gaelic) because it's a name of English origin. Gaelic names typically have a different structure and etymology.

To approximate it, you would need to find Gaelic equivalents for each name part:

* Rachael: This could be rendered in a few ways, depending on the pronunciation preference and which Gaelic dialect is used. There isn't a perfect equivalent. You might find something like *Ràchael* (Scottish Gaelic), but it would be essentially a transliteration, not a true translation.

* McCormack: This is an Anglicized form of an Irish surname. The Gaelic original would be needed to translate it accurately. It might be variations of *Mac Cormaic*, *Mac Cormaca*, or similar, depending on the exact ancestral spelling. You'd need more genealogical information about the McCormack family to determine the precise Gaelic form.

Therefore, you can't simply translate "Rachael McCormack" into Gaelic. You can transliterate Rachael, but the McCormack part requires genealogical research to find the correct original Gaelic form.