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