Genealogy & Demographics
Most Common Last Names by State
The top 20 most common surnames in every U.S. state — with etymology, immigrant origins, and Census data. Find out what the #1 last name is in your state and why it got there.
18
states
available now
available now
32
states
coming soon
coming soon
20
surnames
per state
per state
U.S. Census Bureau · 2010
Alabama
#1: Smith
Alaska
#1: Smith
Arizona
#1: Garcia
Arkansas
#1: Smith
California
#1: Garcia
Colorado
#1: Smith
Connecticut
#1: Smith
Delaware
#1: Smith
Florida
#1: Smith
Georgia
#1: Smith
Hawaii
#1: Lee
Idaho
#1: Smith
Illinois
#1: Smith
Indiana
#1: Smith
Iowa
#1: Smith
Kansas
#1: Smith
Kentucky
#1: Johnson
Louisiana
#1: Williams
Maine
Coming soon
Maryland
Coming soon
Massachusetts
Coming soon
Michigan
Coming soon
Minnesota
Coming soon
Mississippi
Coming soon
Missouri
Coming soon
Montana
Coming soon
Nebraska
Coming soon
Nevada
Coming soon
New Hampshire
Coming soon
New Jersey
Coming soon
New Mexico
Coming soon
New York
Coming soon
North Carolina
Coming soon
North Dakota
Coming soon
Ohio
Coming soon
Oklahoma
Coming soon
Oregon
Coming soon
Pennsylvania
Coming soon
Rhode Island
Coming soon
South Carolina
Coming soon
South Dakota
Coming soon
Tennessee
Coming soon
Texas
Coming soon
Utah
Coming soon
Vermont
Coming soon
Virginia
Coming soon
Washington
Coming soon
West Virginia
Coming soon
Wisconsin
Coming soon
Wyoming
Coming soon