Mac Amhalghaidh variant forms of the name. A modern variant is Mac Amhalaí. Another is Mac Amhalaidh. Another variant is Mac Amhalghadha. Variant forms of "Mac Amhalghaidh" and "Mac Amhalghadha" include Mag Amhalghaidh and Mag Amhalghadha. "Mac Amhalghaidh" translates into English as "son of "Amhalghaidh"", or "son of "Amhalghadh"". The surname originated as a patronym, however it no longer refers to the actual name of the bearer's father. The personal name "Amhalghaidh", also spelt "Amhalghadh", is an old Gaelic name, and is of uncertain origin and meaning. "Mac Amhalghaidh" is a masculine surname. The form of this surname for unmarried females is
Fitzpatrick (surname) Fitzpatrick (surname) The surname Fitzpatrick is the known translation of at least two different surnames: Mac Giolla Phádraig and Ó Maol Phádraig from the original Irish to English. Currently, it is ranked as the 60th most common surname in Ireland with an estimated 12,700 individuals bearing the name. While both "Mac Giolla Phádraig" and "Ó Maol Phádraig" have similar meanings, they are likely unrelated; yet both have arrived in the modern era as "Fitzpatrick". Despite the prefix ""Fitz-"", Fitzpatrick is not a name of Hiberno-Norman descent. Giolla Phádraig (means "the devotee of Patrick"). Gilla Patráic mac Donnchada was a tenth