McComb is a surname. According to a 2002 text, McComb is the most common derivative in Ireland of the Gaelic MacThom meaning "son of Thomas", or "son of Tom". Another, potentially interrelated origin, places McComb as a sept of Clan MacKinnon. A third potential origin is as a derivative of Malcolm.
Related surnames include McCombs, McComish, McCombe, McComas, McCombie and Macomber.
Following are a list of notable individuals sharing this surname:
References
McComb (surname) Wikipedia(Text) CC BY-SA