Släkthistoria för Macaulay
Macaulay Vad efternamn betyder
Scottish (mainly Ross and Cromarty and Inverness):: from Gaelic Mac Amhalghaidh ‘son of Amhalghadh’ an Old Gaelic personal name of unexplained etymology. Compare the Irish form McAuley also Manx Kewley Cowley and Callow. from Gaelic Mac Amhlaoibh ‘son of Amhlao(i)bh’ Gaelic form of the Old Norse personal name Óláfr (see Olafsen). Compare McAuliffe.
Källa: Dictionary of American Family Names 2nd edition, 2022
