Cognomen Mcgarr (Mcgarr 
) , all over the world, is quite a rare family name. The family name Mcgarr is habitual in Ireland, where it is quite a rare surname, the United Kingdom, where it is a rare surname, and New Zealand. Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Mcgarr | Ireland, Canada, United States, United Kingdom, South Africa |
|
chippy mcgarr American baseball player (1863-1904), US (b. 1863) |
|
|
lionel c. mcgarr Recipient of the Purple Heart medal, US (b. 1904) |
|
|
neville mcgarr ZA (b. 1917) |
|
| jim mcgarr American baseball player, US (b. 1888) |
|
|
| frank james mcgarr United States federal judge, US (b. 1921) |
|
|
| arthur f. mcgarr research geophysicist with USGS (b. 1940) |
|
|
| ernie mcgarr Scottish footballer (born 1944), GB (b. 1944) |
|
|
| peter mcgarr Composer and teacher, GB (b. 1953) |
|
|
| john p. mcgarr American actor and producer (1964-2010), US (b. 1964) |
|
|
| paul m. mcgarr (b. 1969) |
|
|
| tracy c mcgarr researcher |
|
|
| oliver mcgarr researcher |
|
|
| gregory w mcgarr researcher |
|
|
| eben mcgarr |
|