Mcpeak Family History
Mcpeak Name Meaning
Irish (northern) and Scottish: Anglicized form of Gaelic Mac Péice a patronymic from the personal name Péic which is not of Gaelic etymology. Woulfe links it to Old English Pic (see Pike ) although MacLysaght derives it from Old English peac ‘thickset man’.
Source: Dictionary of American Family Names 2nd edition, 2022