Last Name RIORDAN

 

National Statistics

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Summary

  • RIORDAN is ranked as the 4066th most popular family name in the United States with an estimated population of 9,802.
  • This name is in the 99th percentile, this means that nearly 0% of all the last names are more popular.
  • There are 3.07 people named RIORDAN 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 RIORDAN is 8,729, the rank is 4,433 and the proportion per 100k Americans named RIORDAN is 2.74.

Last Names RIORDAN
National Statistics

MyNameStats statistics:

  • Population Est. 9,802 +/-3.6%
  • National Rank 4,066
  • Percentile Rank 1.00
  • Proportion/100k 3.1

US Census Bureau statistics:

  • Population Estimate 8,729
  • National Rank 4,433
  • Proportion/100k 2.74
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Race & Ethnicity Stats
State Statistics
Full Name Stats
 

Race and Ethnicity

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Summary

The race and Hispanic origin distribution of the people with the name RIORDAN is 96.5% White, 1.2% Hispanic origin, 0.2% Black, 0.5% Asian or Pacific Islander, 1.3% Two or More Races, and 0.2% 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 RIORDAN have a higher likelyhood of being White and a lower likelyhood of being Black.

Ethnic and Cultural Name Categories

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

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

Race or Hisp. origin % people named % general pop. % diff.
White 96.5% 63.9% 32.6%
Hispanic origin 1.2% 16.3% -15.1%
Black 0.2% 12.3% -12.1%
Asian or Pacific Islander 0.5% 4.9% -4.4%
Two or more races 1.3% 1.8% -0.5%
American Indian or Alaskan Native 0.2% 0.7% -0.5%
 

State Statistics for Popularity and Rank

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Summary

  • The state with the most people named RIORDAN is New York where 1,472 people have this name.
  • New Mexico is the state where you are most likely to meet a person named RIORDAN, as 8.5 in every 100,000 New Mexicans have this name.
  • Highest percentile rank of any state for this name is 99th, this rank was reached in the states of New York.
  • New Mexico 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 4 more people than projected.
  • The state with the biggest negative difference is Oklahoma (where the blue bar does not extend past the yellow vertical line) with a difference of 14 fewer people than projected.
Midwest State Statistics Last-Names RIORDAN State Population Proportion/100k Percentile Illinois 1,014 7.87 99.3% Indiana 192 2.92 95.2% Iowa 139 4.49 95.2% Kansas 91 3.15 91.0% Michigan 217 2.19 96.9% Minnesota 85 1.56 91.7% Missouri 40 1.33 81.3% Nebraska 26 1.4 71.8% North Dakota 0 0 0.0% Ohio 115 0.99 92.3% South Dakota 0 0 0.0% Wisconsin 160 2.79 95.8%

Midwest States
State stats for the first name RIORDAN

State Pop. Prop/100k %Rank
Illinois 1,014 7.87 99.3%
Indiana 192 2.92 95.2%
Iowa 139 4.49 95.2%
Kansas 91 3.15 91.0%
Michigan 217 2.19 96.9%
Minnesota 85 1.56 91.7%
Missouri 40 1.33 81.3%
Nebraska 26 1.4 71.8%
North Dakota 0 0 0.0%
Ohio 115 0.99 92.3%
South Dakota 0 0 0.0%
Wisconsin 160 2.79 95.8%
West State Statistics Last-Names RIORDAN State Population Proportion/100k Percentile Alaska 32 4.32 76.9% Arizona 398 5.91 98.3% California 1,172 3.02 98.9% Colorado 74 1.39 92.0% Hawaii 12 0.85 64.4% Idaho 16 0.96 62.8% Montana 39 3.83 86.4% Nevada 138 4.85 96.3% New Mexico 177 8.5 96.2% Oregon 124 3.13 94.8% Utah 25 0.84 72.6% Washington 217 3.08 97.2% Wyoming 0 0 0.0%

West States
State stats for the first name RIORDAN

State Pop. Prop/100k %Rank
Alaska 32 4.32 76.9%
Arizona 398 5.91 98.3%
California 1,172 3.02 98.9%
Colorado 74 1.39 92.0%
Hawaii 12 0.85 64.4%
Idaho 16 0.96 62.8%
Montana 39 3.83 86.4%
Nevada 138 4.85 96.3%
New Mexico 177 8.5 96.2%
Oregon 124 3.13 94.8%
Utah 25 0.84 72.6%
Washington 217 3.08 97.2%
Wyoming 0 0 0.0%
Northeast State Statistics Last-Names RIORDAN State Population Proportion/100k Percentile Connecticut 224 6.24 97.7% Maine 51 3.83 85.8% Massachusetts 474 7.03 98.0% New Hampshire 47 3.52 88.1% New Jersey 427 4.78 98.3% New York 1,472 7.45 99.4% Pennsylvania 251 1.96 96.7% Rhode Island 46 4.32 87.2% Vermont 24 3.75 86.5%

Northeast States
State stats for the first name RIORDAN

State Pop. Prop/100k %Rank
Connecticut 224 6.24 97.7%
Maine 51 3.83 85.8%
Massachusetts 474 7.03 98.0%
New Hampshire 47 3.52 88.1%
New Jersey 427 4.78 98.3%
New York 1,472 7.45 99.4%
Pennsylvania 251 1.96 96.7%
Rhode Island 46 4.32 87.2%
Vermont 24 3.75 86.5%
South State Statistics Last-Names RIORDAN State Population Proportion/100k Percentile Alabama 57 1.18 86.7% Arkansas 45 1.51 83.9% Delaware 36 3.8 92.4% Dist. of Columbia 15 2.21 77.7% Florida 636 3.19 98.9% Georgia 184 1.82 95.5% Kentucky 220 4.99 94.6% Louisiana 47 1.01 81.0% Maryland 246 4.11 97.5% Mississippi 40 1.33 81.3% North Carolina 131 1.31 95.1% Oklahoma 14 0.37 58.5% South Carolina 105 2.17 93.3% Tennessee 119 1.81 93.2% Texas 443 1.64 97.3% Virginia 249 2.99 96.8% West Virginia 9 0.49 37.3%

South States
State stats for the first name RIORDAN

State Pop. Prop/100k %Rank
Alabama 57 1.18 86.7%
Arkansas 45 1.51 83.9%
Delaware 36 3.8 92.4%
Dist. of Columbia 15 2.21 77.7%
Florida 636 3.19 98.9%
Georgia 184 1.82 95.5%
Kentucky 220 4.99 94.6%
Louisiana 47 1.01 81.0%
Maryland 246 4.11 97.5%
Mississippi 40 1.33 81.3%
North Carolina 131 1.31 95.1%
Oklahoma 14 0.37 58.5%
South Carolina 105 2.17 93.3%
Tennessee 119 1.81 93.2%
Texas 443 1.64 97.3%
Virginia 249 2.99 96.8%
West Virginia 9 0.49 37.3%
 

Full Names with RIORDAN as a Last Name

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Summary

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

The most popular full name is John RIORDAN. 3.74% of all the people named RIORDAN have this given name.

There are 581 first names associated with this last name.

Top 20 Last Names
paired with the first name RIORDAN

Rank Full Name % of pop
1 John RIORDAN 3.74%
2 Michael RIORDAN 3.13%
3 James RIORDAN 2.46%
4 Mary RIORDAN 2.37%
5 Patrick RIORDAN 1.94%
6 William RIORDAN 1.94%
7 Daniel RIORDAN 1.75%
8 Robert RIORDAN 1.61%
9 Kevin RIORDAN 1.52%
10 Thomas RIORDAN 1.42%
11 Dennis RIORDAN 1.37%
12 Timothy RIORDAN 1.33%
13 Brian RIORDAN 1.23%
14 Barbara RIORDAN 1.14%
15 David RIORDAN 1.14%
16 Patricia RIORDAN 1.04%
17 Matthew RIORDAN 0.99%
18 Donald RIORDAN 0.85%
19 Richard RIORDAN 0.85%
20 Eileen RIORDAN 0.81%

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