Surname Mcgerr (Mcgerr 
) , worldwide, is a rare cognomen. The surname Mcgerr is habitual in Ireland, where it is a rare surname, the United Kingdom, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Mcgerr | United States, United Kingdom, Ireland |
| patricia mcgerr American writer, US (b. 1917) |
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jason mcgerr American musician, US |
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| katherine f. mcgerr American suffragist, US |
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| michael mcgerr American historian, US |
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Mr, Kevin, Patty, Paula, Peter, Peggy, Randy, Roger, Diane, Donna, Dylan, Gavin, Lacey, Linda, Lynne, Jason, Jasen, Tammy, Vicki, Fleur, Martin, Shelly, Kelly, Karen, Ciara, Clare, Ms, Guy, Les, Tim, Mary, Mike, Sean, Anne, Kate, Paul, Andrea, Ryan, Lori, Jane, John, Jeff, Judy, Tony, Eric, Erin, Shawn, Scott, Lisa, and Andrew