Explore the Family Name Carlyon

The meaning of Carlyon

Cornish (Devon and Cornwall): habitational name from any of the three places in Cornwall called Carlyon, in Saint Minver and Kea parishes. The first element is Celtic ker ‘fort’; the second could represent the plural of Cornish legh ‘slab’.

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

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

The popularity of the surname Carlyon, as reported in the Decennial U.S. Census data, saw a minor decline between 2000 and 2010. In 2000, 'Carlyon' was ranked 43,875th in popularity out of all surnames in the United States, but by 2010 it had slipped to 45,804th. The total count of individuals bearing this surname, however, rose slightly from 463 in 2000 to 466 in 2010. As a proportion per 100k people, Carlyon dropped by 5.88%, from 0.17 to 0.16 over the decade.

20002010Change
Rank#43,875#45,804-4.4%
Count4634660.65%
Proportion per 100k0.170.16-5.88%

Race and Ethnicity of people with the last name Carlyon

As for the ethnicity associated with the Carlyon surname, the Decennial U.S. Census data shows that most bearers identify as White. There was a fractional increase in this demographic from 93.09% in 2000 to 93.56% in 2010. Those identifying as Hispanic saw a rise of 12.65% over the ten-year period, moving from 3.24% to 3.65%. Conversely, the number of Carlyons reporting they belong to two or more races decreased by 14.57%, from 1.51% in 2000 to 1.29% in 2010. No Carlyons identified themselves as Asian/Pacific Islander or American Indian and Alaskan Native in either census year. Notably, the proportion of those identifying as Black fell from 1.30% in 2000 to zero in 2010.

20002010Change
White93.09%93.56%0.5%
Hispanic3.24%3.65%12.65%
Two or More Races1.51%1.29%-14.57%
Asian/Pacific Islander0%0%0%
Black1.3%0%0%
American Indian and Alaskan Native0%0%0%