McGuffin

McGuffin is a surname of Irish origin, thought to originate from County Donegal. It is an Anglicized form of the Gaelic Mag Dhuibhfinn. Notable people with the surname include:


 * Meg McGuffin (born c. 1990), American beauty-pageant titleholder
 * David McGuffin (fl. 2000s), Canadian television correspondent
 * Gary and Joanie McGuffin (born 1959, born 1960), Canadian explorers, authors, and conservation photographer
 * Peter McGuffin (born 1949), Northern Irish geneticist
 * Samuel McGuffin (1863–1952), Northern Ireland politician