Surname Mcguffin (Mcguffin 
) , across the world, is quite a rare last name. The family name Mcguffin is habitual in the United States, where it is a rare surname, Canada, and Ireland. Measured by absolute frequency, the name is most common in the United States, Canada, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Mcguffin | Canada, Australia, United States, United Kingdom, Ireland |
| samuel mcguffin British politician (1863-1952), GB (b. 1863) |
|
|
| john mcguffin (b. 1942) |
|
|
| bruce f. mcguffin Ph.D. Princeton University 1986 |
|
|
| dana mcguffin researcher |
|
|
| sarah a mcguffin researcher |
|
|
| liam j. mcguffin researcher |
|
|
| merrylee mcguffin researcher ORCID ID = 0000-0001-5483-4156 |
|
|
| channing mcguffin college basketball player (1991–1993) James Madison |
|
|
| david mcguffin Canadian journalist, CA |
|
|
| gary mcguffin |
|
|
| bruce f. mcguffin |
|
|
| joanie mcguffin |
|
|
| peter mcguffin British psychiatrist and geneticist, GB |
|
|
| meg mcguffin (b. 1993) |
|