The PROCHASKA surname in the USA

Frequency Comparisons
	Total	Rank	Frequency %	Per million people
United States
United States (Current snapshot)	2,633	11078	0.001	10
United States (1880 census)	153	23323	0	3
Change since 1880	+2480	+12245	+N/A	+7
Other Countries
Australia	2	229141	0	0
United Kingdom	0			0

Top States for PROCHASKA by Total
State	Total	Rank in State	Frequency %	Per million people
Wisconsin	373	1985	0.007	70
Nebraska	294	597	0.017	172
Texas	214	8981	0.001	10
Illinois	201	6925	0.002	16
Ohio	189	7624	0.002	17
Top States for PROCHASKA by Frequency
State	Total	Rank in State	Frequency %	Per million people
Nebraska	294	597	0.017	172
Wisconsin	373	1985	0.007	70
Kansas	112	3157	0.004	42
Iowa	112	4049	0.004	38
Wyoming	15	5226	0.003	30

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.

'A figure of zero 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 PROCHASKA live. This obviously tends to be biased towards the most populous states. The second set of figures show where people called PROCHASKA represent the biggest proportion of the population. So, in this case, there are more people called PROCHASKA in Wisconsin than any other state, but you are more likely to find a PROCHASKA by picking someone at random in Nebraska than anywhere else.

Classification and Origin of PROCHASKA

Sorry, we don't have any origin and classification information for the PROCHASKA surname.

Ethnic distribution of PROCHASKA in the USA

Classification	Total	Percent
White (Hispanic)	28	1.06
Mixed Race	16	0.61
Asian/Pacific	11	0.42
White (Caucasian)	2,568	97.53
Black/African American	Less than 100	Insignificant
Native American/Alaskan	Less than 100	Insignificant

Ethnic distribution data shows the number and percentage of people with the PROCHASKA surname who reported their ethnic background as being in these broad categories in the most recent national census.

PROCHASKA is a genuine surname, but it's an uncommon one. Did you possibly mean one of these instead?

Similar names to PROCHASKA

The following names have similar spellings or pronunciations as PROCHASKA.

This does not necessarily imply a direct relationship between the names, but may indicate names that could be mistaken for this one when written down or misheard.