Explore the Family Name Auchincloss

The meaning of Auchincloss

Scotland: habitational name from the lands so named in Kilmarnockparish.

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

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

The surname Auchincloss has seen a slight rise in popularity, according to data from the Decennial U.S. Census. In 2000, it ranked 123,314 in popularity with a count of 129 individuals bearing the name. By 2010, the rank had risen to 120,901 and the count increased to 143, marking a change of 1.96% and 10.85%, respectively. Despite these changes, the proportion per 100k remained consistent at 0.05.

20002010Change
Rank#123,314#120,9011.96%
Count12914310.85%
Proportion per 100k0.050.050%

Race and Ethnicity of people with the last name Auchincloss

Analyzing the ethnic identity associated with the surname Auchincloss, based on the Decennial U.S. Census data, it's evident that the majority identify as White. This group saw a slight increase from 93.80% in 2000 to 95.10% in 2010. The percentage of those identifying as Hispanic dropped slightly from 4.65% to 4.20% over the same period. No significant changes or representation were reported for Asian/Pacific Islander, two or more races, Black, or American Indian and Alaskan Native groups, with some data suppressed for privacy.

20002010Change
White93.8%95.1%1.39%
Hispanic4.65%4.2%-9.68%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%