Explore the Family Name Olayo

The meaning of Olayo

Hispanic (Mexico): altered form of Olaya, with the male suffix -o for matching with the sex of the bearer of the surname.

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

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

Based on the Decennial U.S. Census, the surname Olayo has seen a significant increase in popularity between 2000 and 2010. In 2000, it was ranked 66,073rd most popular, but by 2010 it had climbed to 41,100th – a change of 37.8%. The actual count of individuals with this surname also rose dramatically from 280 in 2000 to 530 in 2010, indicating an increase of 89.29%. Furthermore, the proportion per 100,000 people also grew from 0.1 to 0.18, marking an 80% rise.

20002010Change
Rank#66,073#41,10037.8%
Count28053089.29%
Proportion per 100k0.10.1880%

Race and Ethnicity of people with the last name Olayo

Looking at the ethnic identity data from the Decennial U.S. Census, the largest identified group associated with the surname Olayo is Hispanic. In 2000, 97.5% of those with this surname were identified as Hispanic. However, by 2010 there was a slight decrease in this category to 96.04%. Meanwhile, the percentage of individuals with the Olayo surname identifying as White grew from 2.14% in 2000 to 2.83% in 2010, representing a change of 32.24%. There were no reported instances of this surname among Asian/Pacific Islander, Black, or American Indian and Alaskan Native categories in both years.

20002010Change
Hispanic97.5%96.04%-1.5%
White2.14%2.83%32.24%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%