How common is the surname Koser?

1,270 people in the United States had the surname Koser in the 2010 Census, about 1 in every 243,107 Americans. It ranked 20,792nd of 162,253 surnames.

What ethnicity is the surname Koser?

In the 2010 Census, 96% of people named Koser identified as white (not Hispanic), and 1.6% as Hispanic or Latino (any race).

Is the surname Koser getting more or less common?

Less common. 1,338 people carried it in the 2000 Census and 1,270 in 2010, down 5.1%.

The surname Koser

A surname, carried by 1,270 people in the United States.

2 syllables Soundex K260

Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). Koser is more common than 87.2% of them.

Origin

A surname.

Origin from Wiktionary (CC BY-SA 4.0).

How common it is

2010 US Census

There were 1,270 people named Koser in the United States in 2010, about 1 in every 243,107 Americans. That is down 5.1% since 2000, when the Census counted 1,338.

#20,792

rank among US surnames

1,270

people in 2010

0.4

per 100,000 Americans

-5.1%

change since 2000 (was #18,883)

Who is named Koser

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

96% of people named Koser identified as white (not Hispanic), 1.6% as Hispanic or Latino (any race).

White (not Hispanic) 96%
Hispanic or Latino (any race) 1.6%
Asian and Pacific Islander 0.8%
Two or more races 0.8%
Black (not Hispanic) 0.7%
American Indian and Alaska Native 0.5%

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 Koser

Koser has the Soundex code K260, the code US census indexes have used since the 1930s. Every surname with code K260.

Questions

How common is the surname Koser?: 1,270 people in the United States had the surname Koser in the 2010 Census, about 1 in every 243,107 Americans. It ranked 20,792nd of 162,253 surnames.
What ethnicity is the surname Koser?: In the 2010 Census, 96% of people named Koser identified as white (not Hispanic), and 1.6% as Hispanic or Latino (any race).
Is the surname Koser getting more or less common?: Less common. 1,338 people carried it in the 2000 Census and 1,270 in 2010, down 5.1%.