Explore the Family Name Koistinen
The meaning of Koistinen
Finnish: from the personal name Koisti, the Finnish form of Konstantin (see Constantine), + the surname suffix -nen. Recorded since the 16th century in Savonia in the east of Finland, from where it spread to North Karelia, Kainuu, Ostrobothnia, and somewhat to the Karelian Isthmus. Some characteristic forenames: Finnish Pentti, Pertti, Rauni, Seppo. Scandinavian Erik.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Koistinen in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Koistinen saw a significant rise between 2000 and 2010. In 2000, it was ranked 58,257th but went up to 52,383rd in 2010 which marked an improvement of 10.08%. The count of individuals with the surname also increased from 326 to 396, a growth by 21.47%. The proportion of the surname per 100,000 people also increased from 0.12 to 0.13 demonstrating an 8.33% increase.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #58,257 | #52,383 | 10.08% |
| Count | 326 | 396 | 21.47% |
| Proportion per 100k | 0.12 | 0.13 | 8.33% |
Race and Ethnicity of people with the last name Koistinen
The ethnicity associated with the surname Koistinen, according to the Decennial U.S. Census, is predominantly White, accounting for 99.08% in 2000 and 97.98% in 2010, despite seeing a slight decrease of 1.11% over the decade. While there were no recorded instances of the surname among Asian/Pacific Islander, Two or more races, Black, and American Indian and Alaskan Native ethnicities in both years, the data shows a tiny emergence of the surname within the Hispanic community in 2010 at 1.26%, which was not present in 2000.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 99.08% | 97.98% | -1.11% |
| Hispanic | 0% | 1.26% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |