Genealogy & Demographics Wisconsin 2026 Census Top 20 Surnames

Most Common Last Names in Wisconsin

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Wisconsin

Top 20 Most Common Surnames - 2026 Census

Top 3 — Wisconsin

#2 english
Smith
Occupational
31,351 people
1 in every 191 Wisconsin residents

Smith comes from Old English for a metalworker or blacksmith. In Wisconsin it remained common through Yankee settlement, town-building, mining, farming, and later industrial work in Milwaukee and the Fox River valley.

#1 scandinavian
Johnson
Patronymic
46,246 people
1 in every 130 Wisconsin residents

Johnson means 'son of John,' but in Wisconsin it was reinforced by Scandinavian forms such as Johansen, Johansson, and Jonsson. Its first-place rank reflects both broad American use and the state's strong Norwegian, Swedish, and Danish settlement.

#3 scandinavian
Anderson
Patronymic
27,968 people
1 in every 214 Wisconsin residents

Anderson means 'son of Anders' or Andrew. Wisconsin's Scandinavian communities made the name much more prominent than a purely English settlement pattern would have done.

Name origins — top 20 surnames

Name origins - top 20 surnames

Name origins — top 20 surnames

Heritage

German Farms, Norwegian Churches, and Upper Midwest Towns

Wisconsin's modern surname map began on Ho-Chunk, Menominee, Ojibwe, Potawatomi, Oneida, and other Native homelands, then changed rapidly after statehood in 1848. The Wisconsin Historical Society notes that by 1850 one-third of the state's population was foreign-born, and later state promotion reached Europe in German, Norwegian, Dutch, and English. German settlement made Schmidt, Schultz, Meyer, Krueger, and Mueller unusually strong, while Norwegian, Swedish, and Danish families helped Johnson, Anderson, Olson, Peterson, Nelson, Larson, and Hanson outrank many standard English names.

Did you know? Krueger ranks eighteenth in Wisconsin but 817th nationally, one of the clearest signs that the state's German settlement history still shows up in ordinary phone-book surnames.

Top 20 Most Common Last Names in Wisconsin

Showing all 20 surnames

#1
Johnson scandinavian
46,246
1 in 130
Johnson means 'son of John,' but in Wisconsin it was reinforced by Scandinavian forms such as Johansen, Johansson, and Jonsson. Its first-place rank reflects both broad American use and the state's strong Norwegian, Swedish, and Danish settlement.
#2
Smith english
31,351
1 in 191
Smith comes from Old English for a metalworker or blacksmith. In Wisconsin it remained common through Yankee settlement, town-building, mining, farming, and later industrial work in Milwaukee and the Fox River valley.
#3
Anderson scandinavian
27,968
1 in 214
Anderson means 'son of Anders' or Andrew. Wisconsin's Scandinavian communities made the name much more prominent than a purely English settlement pattern would have done.
#4
Miller english
26,624
1 in 225
Miller is an occupational name for a grain miller. In Wisconsin it also captures German Mueller and Muller families who anglicized their spelling after settling in a state known for wheat, dairy, breweries, and small-town mills.
#5
Nelson scandinavian
19,412
1 in 309
Nelson means 'son of Nels' or Nils, the Scandinavian form of Nicholas. Its high rank points to Norwegian and Swedish settlement across southern, western, and northern Wisconsin.
#6
Olson scandinavian
19,326
1 in 310
Olson means 'son of Ole' or Olof. Few names in Wisconsin's top 20 signal Norwegian and Swedish farm settlement as clearly, especially because Olson ranks far higher here than it does nationally.
#7
Brown english
18,548
1 in 323
Brown began as a nickname for brown hair, complexion, or clothing. In Wisconsin it belongs to the broad English-language layer that remained visible beneath later German and Scandinavian immigration.
#8
Peterson scandinavian
18,463
1 in 325
Peterson means 'son of Peter,' often from Scandinavian Petersen or Petersson. Wisconsin's rank reflects the same Nordic migration that lifted Johnson, Anderson, Nelson, and Olson.
#9
Williams welsh
17,113
1 in 350
Williams means 'son of William,' from the Germanic Willahelm. It is common across the United States, but in Wisconsin it sits below several immigrant surnames that became unusually strong in the Upper Midwest.
#10
Schmidt german
14,979
1 in 400
Schmidt is the German equivalent of Smith, meaning a blacksmith. Its top-10 position is a direct marker of Wisconsin's German-speaking settlement, especially in Milwaukee, eastern farm counties, and central Wisconsin.
#11
Jones welsh
14,924
1 in 402
Jones is the classic Welsh form meaning 'son of John.' In Wisconsin it remains common, but the names around it show how German and Scandinavian immigration altered the usual national ranking.
#12
Schultz german
14,000
1 in 428
Schultz comes from a German term for a village official, constable, or steward. Its high Wisconsin rank reflects German communities that kept the original surname form rather than translating it into English.
#13
Thompson english
12,560
1 in 477
Thompson means 'son of Thomas.' It fits both British-American settlement and Scandinavian families whose similar patronymic habits made -son names familiar in Wisconsin records.
#14
Davis welsh
12,433
1 in 482
Davis means 'son of David,' from a Hebrew name meaning beloved. In Wisconsin it represents general American migration rather than the state's most distinctive German or Scandinavian stream.
#15
Martin latin
11,840
1 in 506
Martin comes from Latin Martinus, connected to Mars. Wisconsin's Martin families include English, German, Irish, and French-Canadian lines, which helped the name remain common across ethnic communities.
#16
Larson scandinavian
11,466
1 in 523
Larson means 'son of Lars.' It ranks high because Norwegian and Swedish immigrants brought Larsen, Larsson, and similar spellings into Wisconsin, where many families settled into the simplified -son form.
#17
Meyer german
11,398
1 in 526
Meyer comes from a German word for a steward, tenant farmer, or estate manager. In Wisconsin it belongs to the large German rural and small-town surname layer that remained visible long after German-language schools and newspapers faded.
#18
Krueger german
10,352
1 in 579
Krueger, often Krüger in German, referred to an innkeeper, tavern keeper, or potter depending on region. Its top-20 rank is unusually Wisconsin-specific and points to the state's dense German settlement.
#19
Hanson scandinavian
10,154
1 in 590
Hanson means 'son of Hans,' a Scandinavian and German form of John. Wisconsin's rank reflects both Nordic settlement and the broader Germanic naming patterns that shaped the state.
#20
Mueller german
10,031
1 in 598
Mueller, often Müller in German, means miller. Its place beside Miller in Wisconsin's top 20 shows how the state preserved both the translated English form and the German spelling.

Local Insight

Uniquely Wisconsin

These family names rank far higher in Wisconsin than nationally — a direct fingerprint of the state's specific immigration waves.

Wisconsin 101 - Norwegian Communities in Wisconsin english

Ranked #0 in Wisconsin and not reliably ranked nationally in this dataset.

University of Wisconsin Applied Population Laboratory - Hmong in Wisconsin: A Statistical Overview english

Ranked #0 in Wisconsin and not reliably ranked nationally in this dataset.

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