Family name Mcgillicuddy (Mcgillicuddy 
) , around the globe, is quite a rare surname. The surname Mcgillicuddy is habitual in Ireland, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United States. Measured by absolute frequency, it most frequently occurs in the United States, Ireland, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Mcgillicuddy | Canada, Australia, United States, United Kingdom, Ireland |
|
daniel j. mcgillicuddy American politician (1859-1936), US (b. 1859) |
|
| reg mcgillicuddy Australian rules footballer (1891-1922), AU (b. 1891) |
|
|
| john mcgillicuddy American banker, US (b. 1930) |
|
|
|
daniel p. mcgillicuddy politician in Massachusetts, US, US |
|
| michael mcgillicuddy (b. 1950) |
|
|
| dennis j mcgillicuddy researcher (b. 1965) |
|
|
| damian mcgillicuddy British photographer, GB (b. 1970) |
|
|
| john mcgillicuddy researcher |
|
|
| fiona c mcgillicuddy researcher ORCID ID = 0000-0003-3623-3503 |
|
|
| ellen mcgillicuddy Peerage person ID=503904 |
|
|
| gerry mcgillicuddy Peerage person ID=441059 |
|
|
| richard mcgillicuddy Peerage person ID=503903 |
|
|
| cornelius mcgillicuddy Peerage person ID=351212 |
|
|
| dennis joseph mcgillicuddy Ph.D. Harvard University 1993 |
|
|
| susan mcgillicuddy |
|