Explore the Family Name Keplar

The meaning of Keplar

Probably an Americanized form of German Kepler.

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

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

Based on data from the Decennial U.S. Census, the popularity of the surname Keplar has seen a slight decrease in the decade between 2000 and 2010. The ranking dropped from 55,376 to 62,714, indicating a decline of 13.25%. The total count of people bearing this surname also declined by 8.07% from 347 in 2000 to 319 in 2010. The proportion per 100,000 people decreased by 15.38%, further confirming the dwindling popularity of the surname.

20002010Change
Rank#55,376#62,714-13.25%
Count347319-8.07%
Proportion per 100k0.130.11-15.38%

Race and Ethnicity of people with the last name Keplar

Exploring the ethnic identity of the Keplar surname using the Decennial U.S. Census data indicates that it is primarily associated with individuals identifying as White, although there was a minor decline of 1.42% in this category from 2000 to 2010. During the same period, there was an increase in those identifying as having two or more races, rising by 35.5%. Interestingly, in 2010, a small percentage (1.57%) began identifying as Black, a category that had no representation in 2000. There were no individuals identified as Hispanic, Asian/Pacific Islander, or American Indian and Alaskan Native in either census year.

20002010Change
White95.39%94.04%-1.42%
Two or More Races2.31%3.13%35.5%
Black0%1.57%0%
Asian/Pacific Islander0%0%0%
Hispanic0%0%0%
American Indian and Alaskan Native0%0%0%