Explore the Family Name Mulhearn

The meaning of Mulhearn

Irish (Mayo and Donegal): variant of Mulhern. Some characteristic forenames: Irish John Patrick.

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

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

Based on the Decennial U.S. Census data, the surname Mulhearn saw a decrease in popularity between 2000 and 2010. In 2000, it ranked 31,235th most popular, but by 2010, it had dropped to become the 33,772nd most popular surname, a change of -8.12%. Similarly, the actual count of people carrying the surname also decreased from 702 to 674, presenting a drop of almost 4%. Thus, for every 100k people in the U.S., the proportion with the Mulhearn surname declined by 11.54%.

20002010Change
Rank#31,235#33,772-8.12%
Count702674-3.99%
Proportion per 100k0.260.23-11.54%

Race and Ethnicity of people with the last name Mulhearn

In terms of ethnic identity, the Decennial U.S. Census data reveals a majority of individuals with the surname Mulhearn identified as White in both 2000 and 2010, with a slight decline of 0.03% over the decade. There was no recorded change for those identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native. The number of individuals identifying with two or more races dropped from 1.14% to zero during this period. Interestingly, there was a noticeable increase among those identifying as Hispanic, from 2.56% in 2000 to 3.41% in 2010, marking a 33.20% change.

20002010Change
White95.73%95.7%-0.03%
Hispanic2.56%3.41%33.2%
Asian/Pacific Islander0%0%0%
Two or More Races1.14%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%