Explore the Family Name Millay

The meaning of Millay

Irish: variant of Millea.

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

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

Based on the Decennial U.S. Census data, the surname Millay has seen a slight decrease in popularity from 2000 to 2010. In 2000, it ranked 20,618 in popularity and dropped slightly to rank 21,057 in 2010, indicating a change of -2.13%. Despite this, the number of individuals with the surname increased from 1,194 in 2000 to 1,248 in 2010, marking a positive growth of 4.52%. However, its proportion per 100,000 people saw a minor decrease of -4.55%, moving from 0.44 in 2000 to 0.42 in 2010.

20002010Change
Rank#20,618#21,057-2.13%
Count1,1941,2484.52%
Proportion per 100k0.440.42-4.55%

Race and Ethnicity of people with the last name Millay

Regarding the ethnic identity of those bearing the surname Millay, the data from the Decennial U.S. Census provides some interesting insights. The majority identify as White, accounting for 93.80% in 2000 and increasing slightly to 94.23% in 2010. Those identifying as Black formed a small fraction but showed a slight increase from 1.93% in 2000 to 2% in 2010. The Hispanic representation decreased by 33.33%, going down from 1.68% in 2000 to 1.12% in 2010. Interestingly, there was an emergence of individuals with Asian/Pacific Islander ethnicity, which was not recorded in 2000 but appeared at 1.52% in 2010. Conversely, those identifying with two or more races were present in 2000 at 1.51% but were not recorded in 2010. There was no data available for those identifying as American Indian and Alaskan Native in either year.

20002010Change
White93.8%94.23%0.46%
Black1.93%2%3.63%
Asian/Pacific Islander0%1.52%0%
Hispanic1.68%1.12%-33.33%
Two or More Races1.51%0%0%
American Indian and Alaskan Native0%0%0%