Koczaj Surname
Approximately 255 people bear this surname
Koczaj Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Poland | 243 | 1:156,415 | 22,125 |
| United States | 9 | 1:40,273,215 | 872,126 |
| Thailand | 2 | 1:35,319,172 | 966,191 |
| Greece | 1 | 1:11,079,790 | 145,225 |
Koczaj Demographics
Average Koczaj Salary in
United States
$23,375 USD
Per year
Average Salary in
United States
$43,149 USD
Per year
View the highest/lowest earning families in The United States
Koczaj Last Name Facts
Where Does The Last Name Koczaj Come From? nationality or country of origin
The last name Koczaj occurs more in Poland more than any other country or territory. It may be found as:. Click here for other potential spellings of this last name.
How Common Is The Last Name Koczaj? popularity and diffusion
The last name Koczaj is the 1,001,271st most frequently occurring surname on a global scale It is held by approximately 1 in 28,578,611 people. This surname occurs predominantly in Europe, where 96 percent of Koczaj reside; 95 percent reside in Eastern Europe and 95 percent reside in West Slavic Europe.
This surname is most commonly occurring in Poland, where it is held by 243 people, or 1 in 156,415. Aside from Poland this surname exists in 3 countries. It is also found in The United States, where 4 percent live and Thailand, where 1 percent live.
Koczaj Last Name Statistics demography
Koczaj earn a lot less than the average income. In United States they earn 45.83% less than the national average, earning $23,375 USD per year.
Phonetically Similar Names
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Footnotes
- Surnames are taken as the first part of an person's inherited family name, caste, clan name or in some cases patronymic
- Name distribution statistics are generated from a global database of over 4 billion people - more information
- Heatmap: Dark red means there is a higher occurrence of the name, transitioning to light yellow signifies a progressively lower occurrence. Clicking on selected countries will show mapping at a regional level
- Rank: Name are ranked by incidence using the ordinal ranking method; the name that occurs the most is assigned a rank of 1; name that occur less frequently receive an incremented rank; if two or more name occur the same number of times they are assigned the same rank and successive rank is incremented by the total preceeding names
- Ethnic group cannot necessarily be determined by geographic occurrence
- Similar: Names listed in the "Similar" section are phonetically similar and may not have any relation to Koczaj
- To find out more about this surname's family history, lookup records on FamilySearch, MyHeritage, FindMyPast and Ancestry. Further information may be obtained by DNA analysis