Son of Olaf or son of righteousness
A Scottish and Irish surname derived from the Gaelic Mac Amhalghaidh or Mac Amhlaoibh. It traditionally signifies 'son of Olaf,' referring to the Norse-Gaelic heritage, or 'son of the righteous man.'
Less common today
Mccauley isn't in the latest US Top 1000. It last peaked at #5,342 in 1993.
US births per 5-year period, 1990–present (SSA data).
American actor famous for Home Alone
Fly-fishing author and instructor
British historian and Whig politician
