Explore the Family Name Olavarria

The meaning of Olavarria

Basque: Castilianized form of Olabarria, a topographic name from ola ‘forge, ironworks’ + berri ‘new’ + the definite article -a, or possibly a variant of Olaberri, a habitational name from any of the places in Navarre named Olaberri, of the same etymology. Some characteristic forenames: Spanish Jose, Enrique, Juan, Angel, Jesus, Manuel, Rafael, Ramon, Alejandrina, Aurea, Baudilio, Evaristo.

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

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

According to data from the Decennial U.S. Census, the surname Olavarria has seen a noticeable increase in popularity from 2000 to 2010. In 2000, it ranked 26,783 in popularity but by 2010, it moved up to rank 23,167, a 13.5% change. The count of individuals with this surname also grew during this period, from 854 people in 2000 to 1,101 people in 2010, representing an increase of 28.92%. Moreover, the proportion of people with this surname per 100,000 also rose by 15.63%.

20002010Change
Rank#26,783#23,16713.5%
Count8541,10128.92%
Proportion per 100k0.320.3715.63%

Race and Ethnicity of people with the last name Olavarria

The ethnicity breakdown for the surname Olavarria, as provided by the Decennial U.S. Census, shows that the majority identify as Hispanic, with 90.05% in 2000 and slightly more at 90.37% in 2010. It's worth noting there was a small decrease in those identifying as White, from 8.43% in 2000 to 8.08% in 2010. The percentage of Black identifiers also decreased from 0.82% to 0.54%. Interestingly, in 2010, there were recorded instances of Asian/Pacific Islander identifiers for the first time, making up 0.64% of the Olavarria surname holders, though no such instances were recorded in 2000. There were no individuals who identified as being of Two or More Races or American Indian and Alaskan Native in either year.

20002010Change
Hispanic90.05%90.37%0.36%
White8.43%8.08%-4.15%
Asian/Pacific Islander0%0.64%0%
Black0.82%0.54%-34.15%
Two or More Races0%0%0%
American Indian and Alaskan Native0%0%0%