Surname
Kagaya
Kagaya (加賀谷) is a Japanese surname. Its kanji mean to add + congratulations + valley, and Wikidata lists 12 notable people with this family name.
か · が · や · かがや
What Kagaya means
加
to add
賀
congratulations
谷
valley
Where the name comes from
Like most Japanese surnames, Kagaya describes a place. Its kanji point to a valley, the kind of landmark a family was known by when surnames became compulsory for everyone in 1875.