Top 3 — New Hampshire
From Old English 'brun', referring to brown hair, clothing, or complexion. Brown is one of the plain English surnames that spread early through seacoast and inland farm towns and remained strong because New Hampshire never had a single immigrant group large enough to push it aside.
From Old English 'smið', a metalworker. Smith has been present since New Hampshire's first English settlements on the Piscataqua in 1623, and later industrial towns such as Manchester kept the classic trade surname at the top statewide.
Son of David, from Hebrew 'Dawid', beloved. Davis fits New Hampshire's older English and Welsh New England stock and stayed common as families moved from the seacoast into Merrimack Valley and Connecticut River towns.
Name origins — top 20 surnames
Name origins - top 20 surnamesName origins — top 20 surnames
Heritage
Colonial Seacoast Families and French-Canadian Mill Towns
New Hampshire's first permanent English settlement began at Dover in 1623, and many of the surnames that still look distinctively New England were planted in that early seacoast world. The older layer never disappeared because the state remained relatively small and lightly urbanized, allowing founding-family names such as Sanborn, Kimball, Merrill, Colby, and Sargent to stay unusually visible. A later industrial layer arrived through the Amoskeag mills and other factories: New Hampshire Historical Society data shows more than 50,000 New Hampshire residents in 1920 had been born in Canada, especially Quebec, and Manchester employers were recruiting French-Canadian workers in French by 1895.
Did you know? Sanborn ranks fifth in New Hampshire but only 1,125th nationally in Forebears' U.S. ranking, one of the clearest signs that old New England family names still shape the state's surname map.
Top 20 Most Common Last Names in New Hampshire
Showing all 20 surnames
#1
Smith
english
4,873
1 in 71
#2
Brown
english
3,623
1 in 96
#3
Davis
welsh
2,589
1 in 134
#4
Clark
english
2,064
1 in 168
#5
Sanborn
english
1,709
1 in 203
#6
Chase
english
1,651
1 in 210
#7
Hall
english
1,559
1 in 222
#8
Johnson
english
1,495
1 in 232
#9
Stevens
english
1,411
1 in 245
#10
Jones
welsh
1,391
1 in 249
#11
Young
english
1,371
1 in 253
#12
Hill
english
1,320
1 in 262
#13
Kimball
english
1,245
1 in 278
#14
Thompson
english
1,238
1 in 280
#15
Merrill
english
1,175
1 in 295
#16
French
english
1,170
1 in 296
#17
White
english
1,128
1 in 307
#18
Perkins
english
1,104
1 in 314
#19
Colby
english
1,064
1 in 326
#20
Sargent
french
1,049
1 in 330
Local Insight
Uniquely New Hampshire
These family names rank far higher in New Hampshire than nationally — a direct fingerprint of the state's specific immigration waves.
Ranked #5 in New Hampshire versus #1125 nationally. That is 1120 spots higher here.
Sanborn is one of New Hampshire's clearest founding-family surnames. Hampton records preserve the name deep into the colonial period, and Sanbornton keeps it visible on the state map, which helps explain why the surname ranks fifth here but sits far lower nationally.
Ranked #13 in New Hampshire versus #530 nationally. That is 517 spots higher here.
Kimball remained unusually common in New Hampshire because the family became prominent in central New Hampshire civic life. Concord still has Kimball landmarks, and the name's persistence shows how strongly old local family networks stayed in place.
Ranked #15 in New Hampshire versus #476 nationally. That is 461 spots higher here.
Merrill is much more concentrated in northern New England than in the country as a whole, and New Hampshire is one of its strongest centers. The surname reflects older Yankee settlement patterns that never disappeared under a later big-city naming wave.
Ranked #19 in New Hampshire versus #1211 nationally. That is 1192 spots higher here.
Colby is tied closely to New Hampshire through New London, where Joseph Colby and his descendants shaped the town's religious, commercial, and educational life and later gave their name to Colby Academy, now Colby-Sawyer College. That local prominence helps keep the surname far more visible here than nationally.
Ranked #16 in New Hampshire versus #226 nationally. That is 210 spots higher here.
French ranks unusually well in New Hampshire because the state's industrial era reinforced an already old surname with a large French-Canadian presence. Manchester's mills were recruiting Quebec workers in French by 1895, and by 1920 more than 50,000 New Hampshire residents had been born in Canada, especially Quebec.
Etymology
New Hampshire Last Name Meanings: Occupational, Patronymic & Habitational
Colonial New England Family Names
New Hampshire's most distinctive surname layer is not immigrant and not modern. It is old New England. Sanborn, Kimball, Merrill, Colby, Sargent, and Chase all rank much higher here than their national profiles would suggest because small-town family continuity remained unusually strong from the seventeenth century onward.
Patronymic Names
Patronymics still make up a large share of New Hampshire's top 20, but they do not dominate the list the way they do in many Southern and Midwestern states. Davis, Johnson, Stevens, Jones, Thompson, and Perkins stayed strong because the state preserved an older English and Welsh naming base rather than replacing it with newer mass-migration surnames.
Occupational and Descriptive Names
Smith, Clark, and Sargent show how many of New Hampshire's common surnames began as jobs, while Brown, Young, and White come from plain spoken descriptive labels. That mix fits a state built by small settlements, local trades, mills, and family farms rather than by one giant immigrant metropolis.
Quick Answers
What are the most common last names in New Hampshire?
Why are Sanborn and Kimball so common in New Hampshire?
Sources
- Forebears - Most Common Surnames in New Hampshire — Primary source for statewide surname rankings, counts, frequency ratios, and national-rank comparisons
- U.S. Census Bureau - QuickFacts: New Hampshire — 2010 New Hampshire population used for the statewide demographic field
- New Hampshire Historical Society - Immigration in the Industrial Age — State history source for French-Canadian migration, New Hampshire's 1920 Canada-born population, and industrial-era settlement patterns
- Federal Reserve Bank of Boston - Immigration to Manchester, New Hampshire — Background on Manchester's foreign-born population and Amoskeag recruitment of Irish, German, Swedish, and French-Canadian workers
- Town of New London, New Hampshire - Historic New London Tour — Local history source for the Colby family's influence in New London and the survival of the Colby surname in place names and institutions
- #1 Surname
- Smith
- People named #1
- 4,873
- 1 in every
- 71 residents
- Top origin
- English
- State population
- 1,316,470
- Census year
- 2010
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