McQuail
McQuail is a surname of Scottish origin. It is believed to derive from the Gaelic Mac Cathmhaoil, meaning "son of Cathmhaol." Cathmhaol itself is a personal name composed of elements meaning "battle" and "chief" or "powerful." The McQuail clan was historically associated with the Highlands of Scotland.
The name McQuail can be found in various spellings, including McQual, McQwill, and Quail, among others. Historically,
Genealogical research indicates that families with the McQuail surname have contributed to the cultural and historical