Explore the Family Name Radillo

The meaning of Radillo

Spanish: habitational name from a place called Radillo in Cantabria. This surname is most common in Mexico.

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

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

Based on the Decennial U.S. Census data, the surname Radillo has seen an increase in its popularity from 2000 to 2010. In 2000, it was ranked 40,908 and by 2010, it climbed up to rank 34,758 - a change of approximately 15.03%. The number of individuals bearing the surname Radillo also increased during this period, with a count of 503 in 2000 and 650 in 2010, marking a growth of 29.22%. The proportion per 100,000 people for this surname also saw a rise from 0.19 in 2000 to 0.22 in 2010, reflecting a 15.79% increase.

20002010Change
Rank#40,908#34,75815.03%
Count50365029.22%
Proportion per 100k0.190.2215.79%

Race and Ethnicity of people with the last name Radillo

In terms of ethnic identity, the Decennial U.S. Census data shows that the majority of individuals with the surname Radillo identify as Hispanic. In 2000, about 94.04% identified as Hispanic, with this number slightly increasing to 95.08% in 2010. Those identifying as White made up a small percentage, decreasing slightly from 4.97% in 2000 to 4.92% in 2010. There were no recorded changes among those identifying as Asian/Pacific Islander, Black, American Indian and Alaskan Native, or two or more races.

20002010Change
Hispanic94.04%95.08%1.11%
White4.97%4.92%-1.01%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%