How common is the last name Duff?

16,177 people in the United States have the last name Duff, about 1 in 18,477. It ranks #2,198 of 156,621 last names in the 2020 Census.

last name

DUFF

#2,198

of 156,621 last names recorded in the 2020 Census

People
16,177
About
1 in 18,477
This common or more
48.9%
Who bears it

Of the 16,177 people with the last name Duff, 82.4% reported their origin as White, 9% as Black and 4.1% as two or more races. These count how people described themselves on the 2020 Census, not where the name comes from.

Either side of Duff

#2,196 Ham · 16,183#2,197 Orourke · 16,179#2,199 Cormier · 16,174#2,200 Adamson · 16,141

Spelled almost the same

2 last names in the 2020 Census spelled within a letter or two of Duff, most common first.

#915 Duffy · 37,556#130,360 Duffe · 136

Also a first name

As a first name, Duff ranks #24,393 of 53,615, with 395 people. As a baby name it peaked in 1954, with 34 births. See Duff as a first name

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