Surname Mcguiggan (Mcguiggan 
) , throughout the world, is a rare last name. The last name Mcguiggan is characteristic of Ireland, where it is a rare surname, Australia, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Mcguiggan | United Kingdom, Ireland, United States, Australia |