How Common Is the Surname Osby?
The surname Osby is the #17,798 most common last name in the United States, with an estimated 1,780 bearers. That's about 1 in 188,704 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Osby surname's frequency in the U.S. population, its rank among all American surnames, and a breakdown of ancestry and ethnicity data from the Census. You can also check how many people share any first + last name combination involving Osby.
Estimated Americans with this Surname
1,780
About 1 in 188,704 people in the U.S.
Census Rank
#17,798
Frequency Rate
0.53
per 100,000 people
Census Count
1,573
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Osby
The Osby surname is most commonly associated with people who identify as Black (81.56%). The next largest groups are White (11.82%) and Two or More Races (4.13%).
Self-reported race and ethnicity from the 2010 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
How Many People Are Named ... Osby?
Pair the Osby surname with a first name to estimate how many people share that full name in the United States.
Osby Surname: Questions and Answers
How common is the last name Osby?
Osby is the #17,798 most common surname in the United States, with an estimated 1,780 people sharing this last name. It appears at a rate of 0.53 per 100,000 Americans.
What ethnicity is the surname Osby?
The Osby surname is most commonly associated with people who identify as Black (81.56%). The next largest groups are White (11.82%) and Two or More Races (4.13%). This data comes from the 2010 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
How many people named [First Name] Osby are there?
We can estimate any first + last name combination. Popular examples: Michael Osby, James Osby, John Osby. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2010 U.S. Census Bureau decennial surname tables. These list every surname appearing in the Census along with frequency rates and demographic breakdowns. Full methodology.
Search for a full name combination
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