Explore the Family Name Petrea

The meaning of Petrea

Romanian: from a derivative of the personal name Petre or Petru, equivalents of Peter, formed with the suffix -ea.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Petrea in the United States?

Based on the Decennial U.S. Census data, the surname Petrea saw a slight decrease in popularity from 2000 to 2010. In 2000, it was ranked as the 37,429th most popular surname, but by 2010, it had dropped to 39,607th place, marking a change of -5.82%. The count of people with this surname also experienced a small decline, falling from 560 in 2000 to 555 in 2010. This change represents a dip of -0.89%. The proportion of people with the Petrea surname per 100,000 individuals decreased by -9.52%, moving from 0.21 in 2000 to 0.19 ten years later.

20002010Change
Rank#37,429#39,607-5.82%
Count560555-0.89%
Proportion per 100k0.210.19-9.52%

Race and Ethnicity of people with the last name Petrea

When looking at the ethnicity of those with the Petrea surname, the Decennial U.S. Census data showed a few shifts between 2000 and 2010. The majority of individuals identifying as having this surname were White, making up 97.50% of the group in 2000 and 94.59% in 2010. However, there was a notable increase in the Hispanic representation within this surname, rising from 1.43% in 2000 to 2.16% in 2010, which denotes a 51.05% change. Additionally, in 2010, 1.26% identified as Black and 1.08% identified as belonging to two or more races, where these categories had not been represented in 2000. There were no changes noted for Asian/Pacific Islander and American Indian and Alaskan Native ethnic identities.

20002010Change
White97.5%94.59%-2.98%
Hispanic1.43%2.16%51.05%
Black0%1.26%0%
Two or More Races0%1.08%0%
Asian/Pacific Islander0%0%0%
American Indian and Alaskan Native0%0%0%