Surname
Ōtsuki
Ōtsuki (大月) is a Japanese surname. Its kanji mean big + moon, and Wikidata lists 11 notable people with this family name.
お · お · つ · き · おおつき
What Ōtsuki means
大
big, great
月
moon
Where the name comes from
The kanji of Ōtsuki mean big + moon. Many surnames like it began as descriptions of a family's land, trade or position before surnames were required for every household in 1875.