Explore the Family Name Petrescu

The meaning of Petrescu

Romanian: patronymic, with the suffix -escu, from the personal name Petre or Petru, equivalents of Peter.

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

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

Based on the Decennial U.S. Census, the popularity of the surname Petrescu has seen a significant increase in the United States between 2000 and 2010. The rank of the surname rose from 76,700 in 2000 to 66,931 in 2010, reflecting a change of 12.74%. In terms of the count, there was an increase from 233 people bearing the surname in 2000 to 295 in 2010, a substantial 26.61% increase. Consequently, the proportion of the surname per 100,000 people also increased by 11.11% during this period.

20002010Change
Rank#76,700#66,93112.74%
Count23329526.61%
Proportion per 100k0.090.111.11%

Race and Ethnicity of people with the last name Petrescu

The ethnicity data from the Decennial U.S. Census reveals that the majority of individuals with the surname Petrescu identify as White. In 2000, 92.70% identified as White, growing to 95.93% in 2010, a change of 3.48%. A small proportion of the Petrescu population identified as Hispanic, dropping from 3.86% in 2000 to 2.37% in 2010, a decrease of 38.60%. There were no reported instances of the surname among those identifying as Asian/Pacific Islander, Black, American Indian and Alaskan Native, or Two or more races for both years.

20002010Change
White92.7%95.93%3.48%
Hispanic3.86%2.37%-38.6%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%