Explore the Family Name Osaki
The meaning of Osaki
Japanese (Ōsaki): written 大崎 ‘great cape’. It is found mostly in eastern Japan. One family, descended from the Minamoto clan, took the name from their residence in Shimōsa (now part of Chiba prefecture). Some characteristic forenames: Japanese Hiroshi, Toshio, Hiroto, Hisao, Jitsuo, Katsutoshi, Keichi, Keiko, Kimie, Koichi, Kunio, Masao.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Osaki in the United States?
Based on data from the Decennial U.S. Census, the popularity of the surname Osaki saw a decrease between 2000 and 2010. The rank of the name slipped from 51,945 in 2000 to 55,255 in 2010, indicating a decline of 6.37%. Similarly, the count of individuals with the Osaki surname also fell slightly during this period, from 376 in 2000 to 372 in 2010, marking a 1.06% decrease. The proportion of the Osaki surname per 100,000 people likewise experienced a drop of 7.14%, moving from 0.14 in 2000 to 0.13 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #51,945 | #55,255 | -6.37% |
| Count | 376 | 372 | -1.06% |
| Proportion per 100k | 0.14 | 0.13 | -7.14% |
Race and Ethnicity of people with the last name Osaki
In terms of ethnic identity, the data from the Decennial U.S. Census indicates that the majority of individuals with the surname Osaki identified as Asian/Pacific Islander in both 2000 and 2010, although there was a 6.55% decrease in this group over the decade. During the same period, there was a significant increase (57.59%) in the proportion of individuals identifying as having two or more races. White individuals with the Osaki surname rose by 29.32% while those identifying as Hispanic saw a modest increase of 13.62%. No one with the Osaki surname identified as Black or American Indian and Alaskan Native in either census year.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Asian/Pacific Islander | 81.12% | 75.81% | -6.55% |
| Two or More Races | 6.65% | 10.48% | 57.59% |
| White | 6.65% | 8.6% | 29.32% |
| Hispanic | 4.26% | 4.84% | 13.62% |
| Black | 1.33% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |