Explore the Family Name Louise
The meaning of Louise
1. Americanized form of Italian Luise. 2. French: from the personal name Louise, feminine form of Louis.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Louise in the United States?
Based on data from the Decennial U.S. Census, the surname Louise saw a slight decrease in popularity between 2000 and 2010. In 2000, it was ranked 34,599 in terms of commonality, but dropped to 36,099 by 2010, marking a 4.34% decrease. Despite this dip in ranking, the actual count of individuals with the surname Louise increased slightly, from 619 in 2000 to 621 in 2010 — a growth of 0.32%. However, when considering the proportion per 100k people, there was an 8.7% decrease over the decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #34,599 | #36,099 | -4.34% |
| Count | 619 | 621 | 0.32% |
| Proportion per 100k | 0.23 | 0.21 | -8.7% |
Race and Ethnicity of people with the last name Louise
The ethnic identity associated with the surname Louise also shifted over this time period, according to the Decennial U.S. Census. The percentage of individuals identifying as Asian/Pacific Islander more than doubled, going from 1.29% in 2000 to 2.42% in 2010, an increase of 87.6%. The proportion of those identifying as Hispanic also grew significantly, rising by 63.37%. Conversely, the percentage identifying as two or more races decreased by 56.19%, and those claiming American Indian and Alaskan Native heritage fell by 40.12%. The two largest groups, White and Black, saw minor changes: a 3.77% decrease for White and a 9.89% increase for Black.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 70.11% | 67.47% | -3.77% |
| Black | 18.9% | 20.77% | 9.89% |
| Hispanic | 4.04% | 6.6% | 63.37% |
| Asian/Pacific Islander | 1.29% | 2.42% | 87.6% |
| Two or More Races | 4.04% | 1.77% | -56.19% |
| American Indian and Alaskan Native | 1.62% | 0.97% | -40.12% |