Surname
Koide
Koide (小出) is a Japanese surname. Its kanji mean small + to come out, and Wikidata lists 35 notable people with this family name.
こ · い · で · こいで
What Koide means
小
small
出
to come out
Where the name comes from
The kanji of Koide mean small + to come out. Many surnames like it began as descriptions of a family's land, trade or position before surnames were required for every household in 1875.