Explore the Family Name Mcternan

The meaning of Mcternan

Irish (Connacht): variant of McTiernan. Some characteristic forenames: Irish Brennan.

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

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

According to the data from the Decennial U.S. Census, the popularity of the surname "Mcternan" has seen a notable decrease over the decade between 2000 and 2010. In 2000, the surname held a rank of 46,523 which dropped drastically to 76,275 in 2010, reflecting a significant change of -63.95%. The count of individuals with this surname also decreased from 431 in 2000 to 252 in 2010, marking a decline of -41.53%. Moreover, the proportion of Mcternans per 100,000 people dropped by -43.75% during this period, coming down from 0.16 to 0.09.

20002010Change
Rank#46,523#76,275-63.95%
Count431252-41.53%
Proportion per 100k0.160.09-43.75%

Race and Ethnicity of people with the last name Mcternan

Concerning ethnicity as reported in the Decennial U.S. Census, the Mcternan surname is overwhelmingly associated with White ethnicity. Between 2000 and 2010, there was a slight decrease of -0.73% in this association, from 95.13% to 94.44%. During the same time period, the percentage of Mcternans identifying as Hispanic saw a decrease of -14.39%, moving from 2.78% to 2.38%. There were no changes for those identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native—the percentages for these ethnic identities remained at zero for both years.

20002010Change
White95.13%94.44%-0.73%
Hispanic2.78%2.38%-14.39%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%