How common is the surname Koza?

1,469 people in the United States had the surname Koza in the 2010 Census, about 1 in every 210,174 Americans. It ranked 18,703rd of 162,253 surnames.

What ethnicity is the surname Koza?

In the 2010 Census, 95% of people named Koza identified as white (not Hispanic), and 1.9% as Asian and Pacific Islander.

Is the surname Koza getting more or less common?

Less common. 1,476 people carried it in the 2000 Census and 1,469 in 2010, down 0.5%.

The surname Koza

A surname, carried by 1,469 people in the United States.

2 syllables Soundex K200

Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). Koza is more common than 88.5% of them.

Origin

A surname.

Origin from Wiktionary (CC BY-SA 4.0).

How common it is

2010 US Census

There were 1,469 people named Koza in the United States in 2010, about 1 in every 210,174 Americans. That is about the same as in 2000, when the Census counted 1,476.

#18,703

rank among US surnames

1,469

people in 2010

0.5

per 100,000 Americans

-0.5%

change since 2000 (was #17,566)

Rank	Surname	People	1 in
#18,694	Klose	1,470	210,031
#18,703	Commander	1,469	210,174

Who is named Koza

Race and Hispanic origin as people reported it in the 2010 Census

95% of people named Koza identified as white (not Hispanic), 1.9% as Asian and Pacific Islander and 1.4% as Hispanic or Latino (any race).

White (not Hispanic) 95%
Asian and Pacific Islander 1.9%
Hispanic or Latino (any race) 1.4%
Two or more races 1.2%

The Census suppresses very small shares to protect privacy; Black, Native American are not shown.

Compare: most common surnames among white Americans.

Spellings and sound-alikes

Useful when a record has your ancestor under another spelling

Surnames that sound like Koza

Koza has the Soundex code K200, the code US census indexes have used since the 1930s. Every surname with code K200.

Questions

How common is the surname Koza?: 1,469 people in the United States had the surname Koza in the 2010 Census, about 1 in every 210,174 Americans. It ranked 18,703rd of 162,253 surnames.
What ethnicity is the surname Koza?: In the 2010 Census, 95% of people named Koza identified as white (not Hispanic), and 1.9% as Asian and Pacific Islander.
Is the surname Koza getting more or less common?: Less common. 1,476 people carried it in the 2000 Census and 1,469 in 2010, down 0.5%.