Explore the Family Name Leonardson

The meaning of Leonardson

1. Americanized form (and a rare Swedish variant) of Swedish Leonardsson: patronymic from the personal name Leonard. 2. Americanized form of Norwegian Leonhardsen and Leonardsen, cognates of 1. Some characteristic forenames: Scandinavian Sven.

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

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

Based on the Decennial U.S. Census data, the surname Leonardson has seen a slight decline in popularity ranking from 78,549 in 2000 to 83,226 in 2010, a change of -5.95%. Despite this shift in rank, the count of individuals bearing the Leonardson surname remained consistent at 226 for both years. The proportion per 100,000 also stayed steady at 0.08.

20002010Change
Rank#78,549#83,226-5.95%
Count2262260%
Proportion per 100k0.080.080%

Race and Ethnicity of people with the last name Leonardson

In terms of ethnicity, the Decennial U.S. Census data shows that the vast majority of individuals with the Leonardson surname identified as White in both 2000 and 2010, though there was a small decrease of 3.67% over this period. There were no individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native. However, the percentage of those identifying as two or more races saw an increase of nearly 17% from 2.65% in 2000 to 3.10% in 2010. Additionally, the census began recording those identifying as Hispanic in 2010, showing that 2.21% of people with the surname Leonardson identify as such.

20002010Change
White96.46%92.92%-3.67%
Two or More Races2.65%3.1%16.98%
Hispanic0%2.21%0%
Asian/Pacific Islander0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%