LAST NAME · 2020 CENSUS
Koplin
Koplin is the 34,555th most common last name in the United States. In the 2020 Census, 706 people carried it — about 0.2 of every 100,000 people. Most people named Koplin are White.
WHO CARRIES THIS NAME · 2020
White94.5%
Hispanic2.7%
Multiracial1.8%
Asian American0.6%
Black0.4%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#43,225
0
2000
#29,481
755
2010
#31,689
729
2020
#34,555
706