Korean surname · 2015 census
오 Oh
This page reports historical census evidence for the surname. Romanization is a navigation aid and may differ from an individual family’s preferred Latin spelling.
Date and evidence boundary
The population figure is from the 2015 Population and Housing Census. This page does not estimate the surname’s present-day population, and it does not infer a person’s ancestry from a surname alone.
Bon-gwan
Browse bon-gwan →Oh clan groups in the census corpus
Bon-gwan counts are historical census rows tied to this surname/Hanja combination. Only groups meeting the current public threshold are linked here.
해주 Oh clan462,704 people · 60.62% of this surname count동복 Oh clan72,394 people · 9.48% of this surname count보성 Oh clan71,162 people · 9.32% of this surname count함양 Oh clan35,846 people · 4.7% of this surname count군위 Oh clan26,949 people · 3.53% of this surname count고창 Oh clan18,856 people · 2.47% of this surname count나주 Oh clan18,152 people · 2.38% of this surname count금성 Oh clan14,458 people · 1.89% of this surname count낙안 Oh clan11,562 people · 1.51% of this surname count장흥 Oh clan4,132 people · 0.54% of this surname count화순 Oh clan3,952 people · 0.52% of this surname count함평 Oh clan3,164 people · 0.41% of this surname count울산 Oh clan3,015 people · 0.4% of this surname count흥양 Oh clan2,805 people · 0.37% of this surname count평해 Oh clan1,816 people · 0.24% of this surname count김해 Oh clan588 people · 0.08% of this surname count