Surname
Ōkōchi
Ōkōchi (大河内) is a Japanese surname. Its kanji mean big + river + inside, and Wikidata lists 48 notable people with this family name.
お · お · こ · う · ち · おおこうち
What Ōkōchi means
大
big, great
河
river
内
inside
Where the name comes from
The kanji of Ōkōchi mean big + river + inside. Many surnames like it began as descriptions of a family's land, trade or position before surnames were required for every household in 1875.