The QUACH surname in the USA

Frequency Comparisons
	Total	Rank	Frequency %	Per million people
United States
United States (Current snapshot)	7,624	4305	0.003	28
United States (1880 census)	6	95612	0	0
Change since 1880	+7618	+91307	+N/A	+N/A
Other Countries
Australia	1,377	1195	0.008	84
United Kingdom	0			0

Top States for QUACH by Total
State	Total	Rank in State	Frequency %	Per million people
California	3,483	1109	0.010	103
Texas	678	3918	0.003	33
Washington	362	2445	0.006	61
New York	287	8032	0.002	15
Florida	286	8018	0.002	18
Top States for QUACH by Frequency
State	Total	Rank in State	Frequency %	Per million people
California	3,483	1109	0.010	103
Hawaii	86	1484	0.007	71
Washington	362	2445	0.006	61
Virginia	261	3836	0.004	37
Massachusetts	214	4683	0.003	34

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

Classification and Origin of QUACH

Region of origin: Asia

Country of origin: Vietnam

Language of origin: Vietnamese

Data for religion and/or language relates to the culture in which the QUACH surname originated. It does not necessarily have any correlation with the language spoken, or religion practised, by the majority of current American citizens with that name.

Ethnic distribution of QUACH in the USA

Sorry, we don't have any ethnic distribution data for QUACH.

Similar names to QUACH

The following names have similar spellings or pronunciations as QUACH.

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.