LAST NAME · 2020 CENSUS
Trethewey
Trethewey is the 54,637th most common last name in the United States. In the 2020 Census, 407 people carried it — about 0.1 of every 100,000 people. Most people named Trethewey are White.
WHO CARRIES THIS NAME · 2020
White89.4%
Multiracial3.9%
Hispanic2.9%
Asian American2.0%
Native American1.2%
Black0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#34,531
0
2000
#48,021
414
2010
#50,275
416
2020
#54,637
407