Explore the Family Name Molyneaux

The meaning of Molyneaux

English and Irish (of Norman origin): variant of Molyneux. Compare Mallonee.

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

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

According to the data from the Decennial U.S. Census, the popularity of the surname Molyneaux has seen a slight increase between 2000 and 2010. In 2000, it was ranked as the 26,191st most popular surname in the United States, with 878 individuals bearing it. By 2010, its rank improved to 25,659 with an increase of 2.03% while the count increased by 9.45% to 961 individuals. The proportion per 100k remained steady at 0.33.

20002010Change
Rank#26,191#25,6592.03%
Count8789619.45%
Proportion per 100k0.330.330%

Race and Ethnicity of people with the last name Molyneaux

The ethnic identity associated with the Molyneaux surname also showed some shifts according to the Decennial U.S. Census. In 2000, the majority of Molyneaux were identified as White (85.08%), followed by Black (9.57%) and Hispanic (3.87%). By 2010, though the majority still identified as White (80.75%), there was a decrease of -5.09%. There was also an increase in those identifying as Two or more races (from 0.68% to 1.87%, a change of 175.00%) and Hispanic (from 3.87% to 5.83%, a change of 50.65%). The percentage of Black slightly increased to 9.99%. No Molyneaux identified as Asian/Pacific Islander or American Indian and Alaskan Native in either year.

20002010Change
White85.08%80.75%-5.09%
Black9.57%9.99%4.39%
Hispanic3.87%5.83%50.65%
Two or More Races0.68%1.87%175%
Asian/Pacific Islander0%0%0%
American Indian and Alaskan Native0%0%0%