Last Name OBRIAN

 

National Statistics

Summary

  • OBRIAN is ranked as the 8150th most popular family name in the United States with an estimated population of 4,564.
  • This name is in the 99th percentile, this means that nearly 1% of all the last names are more popular.
  • There are 1.43 people named OBRIAN 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 OBRIAN is 3,919, the rank is 9,036 and the proportion per 100k Americans named OBRIAN is 1.23.

Last Names OBRIAN
National Statistics

MyNameStats statistics:

  • Population Est. 4,564 +/-5.2%
  • National Rank 8,150
  • Percentile Rank 0.99
  • Proportion/100k 1.4

US Census Bureau statistics:

  • Population Estimate 3,919
  • National Rank 9,036
  • Proportion/100k 1.23

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Race and Ethnicity

Summary

The race and Hispanic origin distribution of the people with the name OBRIAN is 93.0% White, 2.5% Hispanic origin, 2.4% Black, 0.4% Asian or Pacific Islander, 1.4% Two or More Races, and 0.3% 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 OBRIAN have a higher likelyhood of being White and a lower likelyhood of being Black.

Ethnic and Cultural Name Categories

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

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

Race or Hisp. origin % people named % general pop. % diff.
White 93.0% 63.9% 29.1%
Hispanic origin 2.5% 16.3% -13.8%
Black 2.4% 12.3% -9.9%
Asian or Pacific Islander 0.4% 4.9% -4.5%
Two or more races 1.4% 1.8% -0.4%
American Indian or Alaskan Native 0.3% 0.7% -0.4%
 

State Statistics for Popularity and Rank

Summary

  • The state with the most people named OBRIAN is Florida where 438 people have this name.
  • Montana is the state where you are most likely to meet a person named OBRIAN, as 5.36 in every 100,000 Montanans have this name.
  • Highest percentile rank of any state for this name is 98th, this rank was reached in the states of Florida.
  • Montana 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 3 more people than projected.
  • The state with the biggest negative difference is Utah (where the blue bar does not extend past the yellow vertical line) with a difference of 25 fewer people than projected.
Midwest State Statistics Last-Names OBRIAN State Population Proportion/100k Percentile Illinois 253 1.97 96.8% Indiana 258 3.91 96.4% Iowa 65 2.08 88.9% Kansas 21 0.73 67.1% Michigan 125 1.26 94.5% Minnesota 80 1.47 91.2% Missouri 106 3.55 90.1% Nebraska 0 0 0.0% North Dakota 0 0 0.0% Ohio 99 0.85 91.0% South Dakota 9 1.04 29.7% Wisconsin 49 0.85 85.4%

Midwest States
State stats for the first name OBRIAN

State Pop. Prop/100k %Rank
Illinois 253 1.97 96.8%
Indiana 258 3.91 96.4%
Iowa 65 2.08 88.9%
Kansas 21 0.73 67.1%
Michigan 125 1.26 94.5%
Minnesota 80 1.47 91.2%
Missouri 106 3.55 90.1%
Nebraska 0 0 0.0%
North Dakota 0 0 0.0%
Ohio 99 0.85 91.0%
South Dakota 9 1.04 29.7%
Wisconsin 49 0.85 85.4%
West State Statistics Last-Names OBRIAN State Population Proportion/100k Percentile Alaska 0 0 0.0% Arizona 110 1.63 94.0% California 256 0.66 96.0% Colorado 115 2.14 94.7% Hawaii 12 0.85 62.5% Idaho 16 0.96 61.2% Montana 55 5.36 90.6% Nevada 37 1.29 85.9% New Mexico 20 0.94 67.9% Oregon 73 1.84 91.2% Utah 8 0.28 32.9% Washington 105 1.49 94.3% Wyoming 28 4.79 79.4%

West States
State stats for the first name OBRIAN

State Pop. Prop/100k %Rank
Alaska 0 0 0.0%
Arizona 110 1.63 94.0%
California 256 0.66 96.0%
Colorado 115 2.14 94.7%
Hawaii 12 0.85 62.5%
Idaho 16 0.96 61.2%
Montana 55 5.36 90.6%
Nevada 37 1.29 85.9%
New Mexico 20 0.94 67.9%
Oregon 73 1.84 91.2%
Utah 8 0.28 32.9%
Washington 105 1.49 94.3%
Wyoming 28 4.79 79.4%
Northeast State Statistics Last-Names OBRIAN State Population Proportion/100k Percentile Connecticut 26 0.72 75.9% Maine 20 1.53 68.3% Massachusetts 85 1.26 89.8% New Hampshire 28 2.11 80.0% New Jersey 42 0.47 80.7% New York 355 1.8 97.5% Pennsylvania 229 1.79 96.4% Rhode Island 0 0 0.0% Vermont 16 2.5 81.0%

Northeast States
State stats for the first name OBRIAN

State Pop. Prop/100k %Rank
Connecticut 26 0.72 75.9%
Maine 20 1.53 68.3%
Massachusetts 85 1.26 89.8%
New Hampshire 28 2.11 80.0%
New Jersey 42 0.47 80.7%
New York 355 1.8 97.5%
Pennsylvania 229 1.79 96.4%
Rhode Island 0 0 0.0%
Vermont 16 2.5 81.0%
South State Statistics Last-Names OBRIAN State Population Proportion/100k Percentile Alabama 69 1.42 88.1% Arkansas 19 0.65 70.1% Delaware 14 1.52 80.6% Dist. of Columbia 7 1.11 44.6% Florida 438 2.2 98.4% Georgia 82 0.82 91.8% Kentucky 58 1.32 85.3% Louisiana 54 1.15 82.6% Maryland 86 1.43 93.2% Mississippi 106 3.55 90.1% North Carolina 172 1.73 95.9% Oklahoma 57 1.47 84.9% South Carolina 56 1.15 89.4% Tennessee 46 0.71 87.4% Texas 316 1.17 96.4% Virginia 151 1.81 95.2% West Virginia 18 0.98 60.8%

South States
State stats for the first name OBRIAN

State Pop. Prop/100k %Rank
Alabama 69 1.42 88.1%
Arkansas 19 0.65 70.1%
Delaware 14 1.52 80.6%
Dist. of Columbia 7 1.11 44.6%
Florida 438 2.2 98.4%
Georgia 82 0.82 91.8%
Kentucky 58 1.32 85.3%
Louisiana 54 1.15 82.6%
Maryland 86 1.43 93.2%
Mississippi 106 3.55 90.1%
North Carolina 172 1.73 95.9%
Oklahoma 57 1.47 84.9%
South Carolina 56 1.15 89.4%
Tennessee 46 0.71 87.4%
Texas 316 1.17 96.4%
Virginia 151 1.81 95.2%
West Virginia 18 0.98 60.8%
 

Full Names with OBRIAN as a Last Name

Summary

Shown are the top 20 most likely full names that have OBRIAN 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 OBRIAN.

The most popular full name is Michael OBRIAN. 3.36% of all the people named OBRIAN have this given name.

There are 440 first names associated with this last name.

Top 20 Last Names
paired with the first name OBRIAN

Rank Full Name % of pop
1 Michael OBRIAN 3.36%
2 John OBRIAN 2.75%
3 Robert OBRIAN 2.24%
4 Thomas OBRIAN 2.24%
5 David OBRIAN 1.83%
6 James OBRIAN 1.63%
7 Patrick OBRIAN 1.63%
8 William OBRIAN 1.42%
9 Daniel OBRIAN 1.32%
10 Kevin OBRIAN 1.32%
11 Mary OBRIAN 1.22%
12 Richard OBRIAN 1.02%
13 Dennis OBRIAN 0.92%
14 Elizabeth OBRIAN 0.92%
15 Kathleen OBRIAN 0.92%
16 Patricia OBRIAN 0.92%
17 Susan OBRIAN 0.92%
18 Donald OBRIAN 0.81%
19 Edward OBRIAN 0.81%
20 Mark OBRIAN 0.81%

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