LAST NAME · 2020 CENSUS
Koob
Koob is the 22,564th most common last name in the United States. In the 2020 Census, 1,168 people carried it — about 0.4 of every 100,000 people. Most people named Koob are White.
WHO CARRIES THIS NAME · 2020
White88.9%
Multiracial4.5%
Hispanic2.5%
Asian American2.1%
Black1.5%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#27,506
0
2000
#21,742
1,116
2010
#22,559
1,139
2020
#22,564
1,168