Explore the Family Name Queirolo

The meaning of Queirolo

Italian (Liguria): unexplained.

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

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

According to the Decennial U.S. Census data, the surname Queirolo has seen a slight decrease in popularity over a decade. In 2000, it was ranked 72,717 and by 2010 it had dipped slightly to rank 73,005, a change of -0.4%. However, the actual count of individuals with this surname increased from 249 to 266 over the same period, marking a growth of 6.83%. The proportion per 100,000 people remained consistent at 0.09.

20002010Change
Rank#72,717#73,005-0.4%
Count2492666.83%
Proportion per 100k0.090.090%

Race and Ethnicity of people with the last name Queirolo

On the ethnicity front, the Decennial U.S. Census data reveals some shifts for the Queirolo surname. In 2000, 64.66% of those bearing the surname identified as White, which decreased to 57.14% by 2010. There was a significant increase in the number of individuals identifying as Hispanic, up from 30.52% in 2000 to 40.60% in 2010. The percentage of people identifying as two or more ethnic identities dropped from 3.21% in 2000 to zero in 2010. The percentages for Asian/Pacific Islander, Black, and American Indian and Alaskan Native remained at zero in both years.

20002010Change
White64.66%57.14%-11.63%
Hispanic30.52%40.6%33.03%
Asian/Pacific Islander0%0%0%
Two or More Races3.21%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%