Within the UK and Ireland, the surname Mcgrath is one of the most popular; frequently occuring in Ireland where it is carried by 1 in every 306 people. The majority of those with the family name of Mcgrath are to be found living in/around Leinster (approx. 31% of all UK Mcgrath's), Munster and Ulster. The name can also be found in England with 1 in 17,902 people using it.
This website uses cookies to ensure you get the best experience. Read our privacy policy for more about what we do with your data as well as your rights and choices.