Surname
Oguchi
Oguchi (小口) is a Japanese surname. Its kanji mean small + mouth, and Wikidata lists 35 notable people with this family name.
お · ぐ · ち · おぐち
What Oguchi means
小
small
口
mouth
Where the name comes from
The kanji of Oguchi mean small + mouth. Many surnames like it began as descriptions of a family's land, trade or position before surnames were required for every household in 1875.