Family name Mcgath (Mcgath 
) , in the entire world, is a rare surname. The surname Mcgath is habitual in Ireland, where it is a rare surname, the United States, and Australia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Ireland, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Mcgath | Canada, Australia, United States, United Kingdom, Ireland |
| john roger mcgath (1922-1976) (b. 1922) |
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| christopher mcgath Peerage person ID=420555 (b. 1952) |
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| megham elizabeth mcgath (born 1983) (b. 1983) |
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| thomas andrew mcgath (born 1988) (b. 1988) |
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Mr, Kyle, Paul, Reed, Ruby, Ruth, Dale, Dawn, Dina, Drew, Gary, Gina, Lisa, Lori, Lois, Jack, Josh, John, Judy, Jill, Teri, Troy, Kris, Tina, Kurt, Beth, Max, Meg, Mia, Sam, Kim, Deb, Dan, Jan, Jay, Joy, Jim, Mary, Matt, Mike, Sara, Sean, Alex, Adam, Ayla, Cora, Cody, Brad, and Nina