Meaning & History
Anglicized form of Gaelic Mac Amhalghaidh meaning "son of Amhalghadh". The given name Amhalghadh is of uncertain meaning.
Related Names
VariantsMac Amhalghaidh, Macaulay, Macauley(Irish) Mac Amhalghaidh, Macaulay, Macauley(Scottish)
Entry added June 13, 2019