LAST NAME · 2020 CENSUS
Trethaway
Trethaway is the 155,270th most common last name in the United States. In the 2020 Census, 101 people carried it — about 0.0 of every 100,000 people. Most people named Trethaway are White.
WHO CARRIES THIS NAME · 2020
White85.1%
Multiracial7.9%
Hispanic5.9%
Native American1.0%
Black0.0%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#127,186
124
2010
#128,249
133
2020
#155,270
101