LAST NAME · 2020 CENSUS
Koff
Koff is the 38,825th most common last name in the United States. In the 2020 Census, 613 people carried it — about 0.2 of every 100,000 people. Most people named Koff are White.
WHO CARRIES THIS NAME · 2020
White88.9%
Multiracial4.6%
Hispanic4.1%
Asian American1.8%
Black0.3%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#21,468
0
2000
#35,342
603
2010
#35,447
635
2020
#38,825
613