Explore the Family Name Clonch

The meaning of Clonch

Variant of Claunch, itself an altered form of German Glantz. Compare Clontz.

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

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

Based on the Decennial U.S. Census data, the surname Clonch saw a slight decrease in popularity from 2000 to 2010. In 2000, it was ranked 33,933rd most common surname and by 2010, it had dropped slightly to 34,314th position, marking a decrease of 1.12%. However, the total count of people carrying the Clonch surname increased from 633 in 2000 to 661 in 2010, which is an increase of 4.42%. The proportion of individuals with this surname per 100k decreased by 4.35% between the two censuses.

20002010Change
Rank#33,933#34,314-1.12%
Count6336614.42%
Proportion per 100k0.230.22-4.35%

Race and Ethnicity of people with the last name Clonch

Regarding the ethnic identity associated with the Clonch surname, the Decennial U.S. Census data shows that the vast majority of individuals with this surname are White, accounting for 96.05% in 2000 and 95.16% in 2010. The percentage of those identifying as Hispanic saw a significant increase over the decade, from 1.26% to 2.27%, marking an 80.16% change. The percentage of individuals who identify as belonging to two or more races also increased from 1.11% to 1.51%. Meanwhile, the percentage of American Indian and Alaskan Native decreased significantly from 1.58% to 0.76%. There were no individuals with the Clonch surname who identified as Asian/Pacific Islander or Black in either census.

20002010Change
White96.05%95.16%-0.93%
Hispanic1.26%2.27%80.16%
Two or More Races1.11%1.51%36.04%
American Indian and Alaskan Native1.58%0.76%-51.9%
Asian/Pacific Islander0%0%0%
Black0%0%0%