How common is the surname Duffer?

1,001 people in the United States had the surname Duffer in the 2010 Census, about 1 in every 308,437 Americans. It ranked 24,855th of 162,253 surnames.

What ethnicity is the surname Duffer?

In the 2010 Census, 95% of people named Duffer identified as white (not Hispanic), and 3.0% as Hispanic or Latino (any race).

Is the surname Duffer getting more or less common?

More common. 973 people carried it in the 2000 Census and 1,001 in 2010, up 2.9%.

The surname Duffer

A surname, carried by 1,001 people in the United States.

2 syllables Soundex D160

Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). Duffer is more common than 84.7% of them.

Origin

A surname.

Origin from Wiktionary (CC BY-SA 4.0).

How common it is

2010 US Census

There were 1,001 people named Duffer in the United States in 2010, about 1 in every 308,437 Americans. That is up 2.9% since 2000, when the Census counted 973.

#24,855

rank among US surnames

1,001

people in 2010

0.3

per 100,000 Americans

+2.9%

change since 2000 (was #24,162)

Who is named Duffer

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

95% of people named Duffer identified as white (not Hispanic), 3.0% as Hispanic or Latino (any race) and 1.1% as two or more races.

White (not Hispanic) 95%
Hispanic or Latino (any race) 3.0%
Two or more races 1.1%
Black (not Hispanic) 0.8%

The Census suppresses very small shares to protect privacy; Asian & Pacific Islander, 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 Duffer

Dufour

Duffer has the Soundex code D160, the code US census indexes have used since the 1930s. Every surname with code D160.

Questions

How common is the surname Duffer?: 1,001 people in the United States had the surname Duffer in the 2010 Census, about 1 in every 308,437 Americans. It ranked 24,855th of 162,253 surnames.
What ethnicity is the surname Duffer?: In the 2010 Census, 95% of people named Duffer identified as white (not Hispanic), and 3.0% as Hispanic or Latino (any race).
Is the surname Duffer getting more or less common?: More common. 973 people carried it in the 2000 Census and 1,001 in 2010, up 2.9%.