LAST NAME · 2020 CENSUS
Hartt
Hartt is the 23,682nd most common last name in the United States. In the 2020 Census, 1,105 people carried it — about 0.4 of every 100,000 people. Most people named Hartt are White.
WHO CARRIES THIS NAME · 2020
White84.5%
Hispanic8.2%
Multiracial2.6%
Native American2.4%
Black1.6%
Asian American0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#16,907
2,487
2000
#23,454
1,011
2010
#22,183
1,164
2020
#23,682
1,105