Last Name DUFFY

 

National Statistics

Summary

  • DUFFY is ranked as the 813th most popular family name in the United States with an estimated population of 46,577.
  • This name is in the 99th percentile, this means that nearly 0% of all the last names are more popular.
  • There are 14.61 people named DUFFY for every 100,000 Americans.
  • This name is most often used as a last name, 100% of the time.
  • Based on US Census Bureau data the estimated population of people named DUFFY is 44,824, the rank is 827 and the proportion per 100k Americans named DUFFY is 14.07.

Last Names DUFFY
National Statistics

MyNameStats statistics:

  • Population Est. 46,577 +/-1.6%
  • National Rank 813
  • Percentile Rank 1.00
  • Proportion/100k 14.6

US Census Bureau statistics:

  • Population Estimate 44,824
  • National Rank 827
  • Proportion/100k 14.07

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Race and Ethnicity

Summary

The race and Hispanic origin distribution of the people with the name DUFFY is 92.1% White, 1.5% Hispanic origin, 4.1% Black, 0.6% Asian or Pacific Islander, 1.2% Two or More Races, and 0.5% American Indian or Alaskan Native. These figures should be considered only as a rough estimate. The purpose of this graph is to compare the name's specific race and Hispanic origin distribution to the distribution in the general population of the US.

The vertical blue bars represent the race distribution of people that have the name. The yellow horizontal lines represent the race distribution of the general population. The amount by which the blue bars extend past the yellow horizontal lines determines how likely a person with the name will be part of a given race or Hispanic origin group.

On this basis, the people with the name DUFFY have a higher likelyhood of being White and a lower likelyhood of being Hispanic origin.

Ethnic and Cultural Name Categories

The first name DUFFY is included in the following name categories:
  • Not Categorized

Race & Hispanic origin distribution
of the people with the name DUFFY

Race or Hisp. origin % people named % general pop. % diff.
White 92.1% 63.9% 28.2%
Hispanic origin 1.5% 16.3% -14.8%
Black 4.1% 12.3% -8.2%
Asian or Pacific Islander 0.6% 4.9% -4.3%
Two or more races 1.2% 1.8% -0.6%
American Indian or Alaskan Native 0.5% 0.7% -0.2%
 

State Statistics for Popularity and Rank

Summary

  • The state with the most people named DUFFY is New York where 5,804 people have this name.
  • Delaware is the state where you are most likely to meet a person named DUFFY, as 34.21 in every 100,000 Delawareans have this name.
  • Highest percentile rank of any state for this name is 99th, this rank was reached in the states of New York.
  • Delaware is the state with the biggest positive difference between the actual state population and the projected state population based on the national average. (where the blue bar extends past the yellow vertical line) with a difference of 0 more people than projected.
  • The state with the biggest negative difference is Mississippi (where the blue bar does not extend past the yellow vertical line) with a difference of 3 fewer people than projected.
Midwest State Statistics Last-Names DUFFY State Population Proportion/100k Percentile Illinois 2,726 21.17 99.8% Indiana 538 8.16 98.3% Iowa 677 21.79 99.3% Kansas 246 8.48 96.8% Michigan 962 9.7 99.4% Minnesota 1,022 18.72 99.6% Missouri 93 3.11 89.0% Nebraska 217 11.52 97.4% North Dakota 96 13.05 93.3% Ohio 1,662 14.34 99.5% South Dakota 141 16.58 96.3% Wisconsin 768 13.35 99.4%

Midwest States
State stats for the first name DUFFY

State Pop. Prop/100k %Rank
Illinois 2,726 21.17 99.8%
Indiana 538 8.16 98.3%
Iowa 677 21.79 99.3%
Kansas 246 8.48 96.8%
Michigan 962 9.7 99.4%
Minnesota 1,022 18.72 99.6%
Missouri 93 3.11 89.0%
Nebraska 217 11.52 97.4%
North Dakota 96 13.05 93.3%
Ohio 1,662 14.34 99.5%
South Dakota 141 16.58 96.3%
Wisconsin 768 13.35 99.4%
West State Statistics Last-Names DUFFY State Population Proportion/100k Percentile Alaska 64 8.65 88.8% Arizona 1,083 16.09 99.4% California 4,416 11.38 99.7% Colorado 837 15.64 99.3% Hawaii 66 4.67 92.6% Idaho 133 8.12 95.2% Montana 290 28.36 98.8% Nevada 459 16.15 98.9% New Mexico 217 10.39 96.9% Oregon 570 14.35 99.0% Utah 248 8.44 95.6% Washington 1,144 16.2 99.5% Wyoming 56 9.58 90.4%

West States
State stats for the first name DUFFY

State Pop. Prop/100k %Rank
Alaska 64 8.65 88.8%
Arizona 1,083 16.09 99.4%
California 4,416 11.38 99.7%
Colorado 837 15.64 99.3%
Hawaii 66 4.67 92.6%
Idaho 133 8.12 95.2%
Montana 290 28.36 98.8%
Nevada 459 16.15 98.9%
New Mexico 217 10.39 96.9%
Oregon 570 14.35 99.0%
Utah 248 8.44 95.6%
Washington 1,144 16.2 99.5%
Wyoming 56 9.58 90.4%
Northeast State Statistics Last-Names DUFFY State Population Proportion/100k Percentile Connecticut 941 26.17 99.6% Maine 214 16.08 95.6% Massachusetts 2,153 31.92 99.6% New Hampshire 420 31.69 98.7% New Jersey 2,596 29.04 99.8% New York 5,804 29.4 99.9% Pennsylvania 4,107 32.12 99.9% Rhode Island 346 32.82 98.8% Vermont 204 32.53 98.5%

Northeast States
State stats for the first name DUFFY

State Pop. Prop/100k %Rank
Connecticut 941 26.17 99.6%
Maine 214 16.08 95.6%
Massachusetts 2,153 31.92 99.6%
New Hampshire 420 31.69 98.7%
New Jersey 2,596 29.04 99.8%
New York 5,804 29.4 99.9%
Pennsylvania 4,107 32.12 99.9%
Rhode Island 346 32.82 98.8%
Vermont 204 32.53 98.5%
South State Statistics Last-Names DUFFY State Population Proportion/100k Percentile Alabama 167 3.44 93.3% Arkansas 167 5.62 94.1% Delaware 320 34.21 99.3% Dist. of Columbia 124 18.79 96.9% Florida 3,025 15.2 99.8% Georgia 861 8.53 98.6% Kentucky 421 9.55 96.8% Louisiana 449 9.65 97.1% Maryland 1,041 17.41 99.5% Mississippi 93 3.11 89.0% North Carolina 947 9.53 98.8% Oklahoma 456 11.76 97.7% South Carolina 512 10.59 97.9% Tennessee 356 5.44 96.9% Texas 2,004 7.43 99.3% Virginia 1,119 13.44 99.2% West Virginia 255 13.76 95.4%

South States
State stats for the first name DUFFY

State Pop. Prop/100k %Rank
Alabama 167 3.44 93.3%
Arkansas 167 5.62 94.1%
Delaware 320 34.21 99.3%
Dist. of Columbia 124 18.79 96.9%
Florida 3,025 15.2 99.8%
Georgia 861 8.53 98.6%
Kentucky 421 9.55 96.8%
Louisiana 449 9.65 97.1%
Maryland 1,041 17.41 99.5%
Mississippi 93 3.11 89.0%
North Carolina 947 9.53 98.8%
Oklahoma 456 11.76 97.7%
South Carolina 512 10.59 97.9%
Tennessee 356 5.44 96.9%
Texas 2,004 7.43 99.3%
Virginia 1,119 13.44 99.2%
West Virginia 255 13.76 95.4%
 

Full Names with DUFFY as a Last Name

Summary

Shown are the top 20 most likely full names that have DUFFY as a last name. The length of the bars represents an estimate of the the number of people with the name expressed as a percentage of all the people named DUFFY.

The most popular full name is John DUFFY. 3.39% of all the people named DUFFY have this given name.

There are 1603 first names associated with this last name.

Top 20 Last Names
paired with the first name DUFFY

Rank Full Name % of pop
1 John DUFFY 3.39%
2 James DUFFY 3.21%
3 Michael DUFFY 3.15%
4 Patrick DUFFY 1.69%
5 Mary DUFFY 1.58%
6 Robert DUFFY 1.37%
7 Thomas DUFFY 1.37%
8 Joseph DUFFY 1.28%
9 Brian DUFFY 1.25%
10 William DUFFY 1.20%
11 Kevin DUFFY 1.18%
12 David DUFFY 1.14%
13 Daniel DUFFY 1.03%
14 Patricia DUFFY 0.95%
15 Edward DUFFY 0.91%
16 Barbara DUFFY 0.89%
17 Charles DUFFY 0.84%
18 Jennifer DUFFY 0.76%
19 Kathleen DUFFY 0.76%
20 Margaret DUFFY 0.74%

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