HEYDON

American Surname Summary Data for HEYDON

Frequency Comparisons
Total Rank Frequency % Per million people
United States
United States (Current snapshot) 389 50468 0.000 1
United States (1880 census) 133 25755 0.000 3
Change since 1880 +256 -24713 0 -2
Other Countries
Australia 299 5231 0.002 18
United Kingdom 537 8415 0.001 12

Top States for HEYDON by Total
State Total Rank in State Frequency % Per million people
California 54 39318 0.000 2
Montana 35 3878 0.004 39
Oregon 29 14363 0.001 8
Missouri 22 25794 0.000 4
Florida 21 65665 0.000 1
Top States for HEYDON by Frequency
State Total Rank in State Frequency % Per million people
Montana 35 3878 0.004 39
Washington DC 6 9338 0.001 10
Oregon 29 14363 0.001 8
Nebraska 14 17345 0.001 8
Iowa 21 19472 0.001 7

Notes
  • Total is the total number of people with that surname.
  • Rank is the position in the list of names ordered by total (eg, a rank of 1 means that it's the most common name, and a rank of 10 means it's the tenth most common, etc).
  • Frequency is the percentage of people with that surname.
  • Per million people is the number of people with that surname per million of the population.

'N/A' indicates that we don't have data for this name (usually because it's quite uncommon and our stats don't go down that far). It doesn't mean that there's no-one with that name at all!

For less common surnames, the figures get progressively less reliable the fewer holders of that name there are. This data is aggregated from several public lists, and some stats are interpolated from known values. The margin of error is well over 100% at the rarest end of the table!

For less common surnames, the frequency and "per million" values may be 0 even though there are people with that name. That's because they represent less than one in a million of the population, which ends up as 0 after rounding.

It's possible for a surname to gain in rank and/or total while being less common per million people (or vice versa) as there are now more surnames in the USA as a result of immigration. In mathematical terms, the tail has got longer, with a far larger number of less common surnames.

Figures for top states show firstly the states where most people called HEYDON live. This obviously tends to be biased towards the most populous states. The second set of figures show where people called HEYDON represent the biggest proportion of the population. So, in this case, there are more people called HEYDON in California than any other state, but you are more likely to find a HEYDON by picking someone at random in Montana than anywhere else.