LAST NAME · 2020 CENSUS
Koontz
Koontz is the 3,458th most common last name in the United States. In the 2020 Census, 10,084 people carried it — about 3.4 of every 100,000 people. Most people named Koontz are White.
WHO CARRIES THIS NAME · 2020
White90.0%
Multiracial3.6%
Black2.8%
Hispanic2.7%
Asian American0.6%
Native American0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#3,186
9,948
2000
#3,176
10,373
2010
#3,392
10,538
2020
#3,458
10,084