Explore the Family Name Unterreiner

The meaning of Unterreiner

South German: topographic name for someone who lived below a slope, from Middle High German under ‘under’ + rein ‘edge (of a field), slope’.

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

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

Based on the Decennial U.S. Census data, the surname Unterreiner experienced a slight rise in popularity between 2000 and 2010. Ranked at 44,574 in 2000, it climbed to 44,109 by 2010, marking a 1.04% increase. The count of individuals bearing this surname also increased from 454 in 2000 to 488 in 2010, reflecting a 7.49% growth. However, the proportion per 100k remained steady at 0.17.

20002010Change
Rank#44,574#44,1091.04%
Count4544887.49%
Proportion per 100k0.170.170%

Race and Ethnicity of people with the last name Unterreiner

In terms of ethnicity, the decennial U.S. Census data shows that the majority of people with the Unterreiner surname identified as White in both census years. In 2000, approximately 98.9% of those with the surname were White, decreasing slightly to 97.95% in 2010. There was a small emergence of Hispanic ethnicity within this surname group in 2010, accounting for 1.43% of the total. All other ethnic identities, including Asian/Pacific Islander, Two or more races, Black, and American Indian and Alaskan Native, either reported zero or had the data suppressed (S) for privacy purposes.

20002010Change
White98.9%97.95%-0.96%
Hispanic0%1.43%0%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%