LAST NAME · 2020 CENSUS
Petro
Petro is the 6,247th most common last name in the United States. In the 2020 Census, 5,250 people carried it — about 1.8 of every 100,000 people. Most people named Petro are White.
WHO CARRIES THIS NAME · 2020
White91.0%
Hispanic3.3%
Multiracial2.5%
Black2.1%
Asian American0.9%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#8,032
2,487
2000
#5,473
5,840
2010
#5,957
5,777
2020
#6,247
5,250