Explore the Family Name Mcgath

The meaning of Mcgath

Irish: variant of McGough, from an Anglicized form of Gaelic Mag Eathach, earlier Eachach, a variant genitive of Eochaidh.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Mcgath in the United States?

Based on the Decennial U.S. Census data, the popularity of the surname "Mcgath" has seen an increase in the United States between 2000 and 2010. In 2000, Mcgath ranked 47,120th in terms of common surnames, moving up to the 46,138th position by 2010, marking a 2.08% rise. The count of individuals bearing this surname also grew from 424 in 2000 to 462 in 2010, reflecting an increase of approximately 8.96%. However, the proportion per 100 thousand people remained steady at 0.16.

20002010Change
Rank#47,120#46,1382.08%
Count4244628.96%
Proportion per 100k0.160.160%

Race and Ethnicity of people with the last name Mcgath

The ethnicity associated with the surname "Mcgath" has shown some changes based on the Decennial U.S. Census data. In 2000 and 2010, no Asian/Pacific Islander or American Indian and Alaskan Native identified with this surname. However, there was a significant increase in those identifying as belonging to two or more races, from 1.42% in 2000 to 2.6% in 2010. White individuals constituted the majority of Mcgaths, although their percentage decreased from 96.23% in 2000 to 91.13% in 2010. Interestingly, no Hispanic or Black individuals were recorded with this surname in 2000, but by 2010, they represented 3.46% and 1.08% of Mcgaths respectively.

20002010Change
White96.23%91.13%-5.3%
Hispanic0%3.46%0%
Two or More Races1.42%2.6%83.1%
Black0%1.08%0%
Asian/Pacific Islander0%0%0%
American Indian and Alaskan Native0%0%0%