Explore the Family Name Mcmann

The meaning of Mcmann

Irish: variant of McMahon.

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

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

According to the Decennial U.S. Census data, the popularity of the surname Mcmann has seen a slight decrease over the years. In 2000, Mcmann was ranked as the 10,956th most popular surname in the United States with a count of 2,664 and a proportion of 0.99 per 100,000 people. By 2010, the rank had slipped to 11,637, representing a change of -6.22% from the previous decade. However, the actual count of individuals with this surname increased slightly to 2,694, an increase of 1.13%. The proportion per 100K also decreased by -8.08% over the same period.

20002010Change
Rank#10,956#11,637-6.22%
Count2,6642,6941.13%
Proportion per 100k0.990.91-8.08%

Race and Ethnicity of people with the last name Mcmann

On the other hand, the ethnic identity associated with the Mcmann surname has seen some changes between 2000 and 2010 according to the Decennial U.S. Census data. In both years, the majority of individuals with the surname identified as White, though there was a slight decrease from 93.66% in 2000 to 92.13% in 2010. Meanwhile, the percentage identifying as Hispanic saw the highest increase, from 2.18% to 3.01%, a change of 38.07%. Asian/Pacific Islander and Black identities also saw increases, while those identifying as American Indian and Alaskan Native decreased significantly from 0.49% to 0.26%. The number of individuals identifying with two or more races also rose from 1.09% to 1.37%.

20002010Change
White93.66%92.13%-1.63%
Hispanic2.18%3.01%38.07%
Black2.18%2.71%24.31%
Two or More Races1.09%1.37%25.69%
Asian/Pacific Islander0.41%0.52%26.83%
American Indian and Alaskan Native0.49%0.26%-46.94%