How Many People Have the Last Name Janiszewski?
1,159
people had the surname Janiszewski in the 2010 US Census
About 1 in 256,410 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#22,246
Tied with 13 others
Per 100,000 People
0.39
In 2010
Largest Group
97%
White
Change Since 2000
−2.8%
−33 people
👥 Race and Hispanic Origin
Most people with the surname Janiszewski (97%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Janiszewski ranks #17,849. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Janiszewski fell from 1,192 people in 2000 to 1,159 in 2010 (down 2.8%), and its rank fell from #20,642 to #22,246.
| 2000 | 2010 | |
|---|---|---|
| People | 1,192 | 1,159 |
| Rank | #20,642 | #22,246 |
| Per 100,000 people | 0.44 | 0.39 |
🏆 Surnames Ranked Near Janiszewski
🔊 Surnames That Sound Alike
Same Soundex code as Janiszewski: J522
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