LAST NAME · 2020 CENSUS
Hierro
Hierro is the 40,749th most common last name in the United States. In the 2020 Census, 578 people carried it — about 0.2 of every 100,000 people. Most people named Hierro are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic90.7%
White5.7%
Asian American2.4%
Black0.7%
Native American0.3%
Multiracial0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#35,597
0
2000
#53,782
360
2010
#43,369
498
2020
#40,749
578