LAST NAME · 2020 CENSUS
Treacy
Treacy is the 16,694th most common last name in the United States. In the 2020 Census, 1,666 people carried it — about 0.6 of every 100,000 people. Most people named Treacy are White.
WHO CARRIES THIS NAME · 2020
White90.9%
Hispanic4.7%
Multiracial2.3%
Black0.9%
Asian American0.9%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#19,918
0
2000
#17,884
1,443
2010
#17,428
1,619
2020
#16,694
1,666