Explore the Family Name Seki

The meaning of Seki

Japanese: written 関 ‘barrier’. It is a topographic name apparently taken from the many checkpoints set up throughout Japan by the Shogunate for the purpose of checking travelers’ passes. The surname occurs mostly in the Tokyo area and the Ryūkyūan island of Amami. It may also be less commonly written 尺 ‘measure’, 石 ‘rock’, or other ways. Some characteristic forenames: Japanese Tomoaki, Hajime, Koji, Kotaro, Takahiro, Yukio, Akihiko, Ayako, Fumio, Fusae, Hanako, Hideki.

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

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

Based on the Decennial U.S. Census, the popularity of the surname Seki dropped from a rank of 37,986 in 2000 to 43,584 in 2010, a decrease of approximately 14.74%. This reveals that fewer individuals carried this surname within the U.S. during this decade-long period. The number of people with the Seki surname also decreased by approximately 9.84%, going from a count of 549 in 2000 to 495 in 2010. The proportion of this surname per 100,000 people similarly fell by 15.0% over the ten years.

20002010Change
Rank#37,986#43,584-14.74%
Count549495-9.84%
Proportion per 100k0.20.17-15%

Race and Ethnicity of people with the last name Seki

Regarding the ethnicity associated with the Seki surname, as per the data from the Decennial U.S. Census, the majority identify as Asian/Pacific Islander, although the percentage dropped slightly from 81.79% in 2000 to 77.58% in 2010. The next largest ethnic identity is those identifying as two or more races, which increased significantly by 46.85% within the same time frame. White and Hispanic populations using the Seki surname saw minor increases of 0.83% and 16.76% respectively. However, there were no identified Black or American Indian and Alaskan Native populations with this surname in either census year.

20002010Change
Asian/Pacific Islander81.79%77.58%-5.15%
Two or More Races6.19%9.09%46.85%
White6.01%6.06%0.83%
Hispanic3.46%4.04%16.76%
Black0%0%0%
American Indian and Alaskan Native0%0%0%