How Many People Have the Last Name Kwiatkowski?
6,377
people had the surname Kwiatkowski in the 2010 US Census
About 1 in 46,296 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#5,457
Of 162,253 surnames
Per 100,000 People
2.16
In 2010
Largest Group
96.3%
White
Change Since 2000
+0.6%
+35 people
👥 Race and Hispanic Origin
Most people with the surname Kwiatkowski (96.3%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Kwiatkowski ranks #4,160. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Kwiatkowski grew from 6,342 people in 2000 to 6,377 in 2010 (up 0.6%), and its rank fell from #5,075 to #5,457. The population grew faster, so its share still fell, from 2.35 to 2.16 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 6,342 | 6,377 |
| Rank | #5,075 | #5,457 |
| Per 100,000 people | 2.35 | 2.16 |
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