Explore the Family Name Wiersum

The meaning of Wiersum

Dutch (mainly Groningen): variant of Wiersema and Wiersma.

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

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

Based on the Decennial U.S. Census, the surname Wiersum has seen a minor decrease in popularity from 2000 to 2010. In 2000, Wiersum was ranked at 71,610, but by 2010 it had dropped slightly to 75,317 — a change of -5.18%. Despite the drop in rank, the actual count of individuals with the Wiersum surname increased marginally, from 254 people in 2000 to 256 in 2010, marking an increase of 0.79%. The proportion of individuals with the Wiersum surname per 100k people remained steady during this period at 0.09.

20002010Change
Rank#71,610#75,317-5.18%
Count2542560.79%
Proportion per 100k0.090.090%

Race and Ethnicity of people with the last name Wiersum

Regarding ethnicity, the Decennial U.S. Census data indicates that the Wiersum surname is predominantly associated with individuals identifying as White. In fact, the percentage of those identifying as White and having the Wiersum name increased from 95.28% in 2000 to 99.22% in 2010, a change of 4.14%. During the same period, the percentages of those associating the surname Wiersum with Hispanic or American Indian and Alaskan Native ethnicities decreased from 2.36% each to zero. The data also showed no individuals with the Wiersum surname identified as Asian/Pacific Islander, Black, or having Two or more races for both years.

20002010Change
White95.28%99.22%4.14%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Hispanic2.36%0%0%
Black0%0%0%
American Indian and Alaskan Native2.36%0%-100%