Explore the Family Name Irlbeck

The meaning of Irlbeck

German: topographic name for someone who lived near an alder-lined stream, from Middle High German erle ‘alder’ + beck ‘brook’.

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

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

Based on the Decennial U.S. Census data, the popularity of the surname Irlbeck has seen a significant increase from 2000 to 2010. In 2000, Irlbeck was ranked as the 40,761st most common surname in the United States, with a count of 505 and a proportion of 0.19 per 100k people. By 2010, the rank had improved to 37,076, indicating an upward change of 9.04%. The count also rose during this period by 19.21%, with 602 instances of the surname recorded. The proportion per 100k people also saw a mild increase of 5.26%.

20002010Change
Rank#40,761#37,0769.04%
Count50560219.21%
Proportion per 100k0.190.25.26%

Race and Ethnicity of people with the last name Irlbeck

Regarding ethnicity, the Decennial U.S. Census data shows a predominance of white identity associated with the surname Irlbeck. In both 2000 and 2010, over 97% of those bearing the Irlbeck name were identified as white; 97.62% in 2000 and slightly increased to 97.84% in 2010. There was no record of Asian/Pacific Islander, Black, or American Indian and Alaskan Native identities associated with the surname in either census year. In 2000, there was a small percentage (1.19%) of Hispanic identity, but this dropped to zero by 2010. The 2010 census also introduced a new category, "two or more races", which accounted for 1.33% of individuals with the Irlbeck surname.

20002010Change
White97.62%97.84%0.23%
Two or More Races0%1.33%0%
Asian/Pacific Islander0%0%0%
Hispanic1.19%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%