Explore the Family Name Mcmahill

The meaning of Mcmahill

Scottish or Irish: possibly anAnglicized form of Gaelic Mac Micheáil, usually Anglicizedas McMichael, or of a patronymic from apersonal name found in Ó Machail (which is Anglicized as Mackle).

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

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

Based on the Decennial U.S. Census data, the popularity of the surname Mcmahill has experienced minor changes between 2000 and 2010. In 2000, the surname had a rank of 47,654, which slightly dropped to 47,706 in 2010, indicating a decrease by 0.11%. The count of individuals with this surname, however, increased from 418 in 2000 to 444 in 2010, marking a growth rate of 6.22%. The proportion per 100k people remained consistent at 0.15 for both years.

20002010Change
Rank#47,654#47,706-0.11%
Count4184446.22%
Proportion per 100k0.150.150%

Race and Ethnicity of people with the last name Mcmahill

In terms of ethnicity, the Mcmahill surname is primarily associated with White ethnic identity, as per the Decennial U.S. Census results. In 2000, 96.17% of individuals with this surname identified as White, and this percentage rose to 97.97% in 2010. The representation of the surname within the category of "Two or more races" decreased significantly from 1.91% in 2000 to 1.13% in 2010. Surname holders identifying as Hispanic, Asian/Pacific Islander, Black, and American Indian and Alaskan Native were either negligible or entirely absent in both years.

20002010Change
White96.17%97.97%1.87%
Two or More Races1.91%1.13%-40.84%
Asian/Pacific Islander0%0%0%
Hispanic1.44%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%