Kagaya is a Japanese family name and may refer to:

Ken Kagaya (politician) (1943–2014), Japanese Democratic Party politician Ken Kagaya (artist) (1944–2003), Japanese painter and writer Kagaya Yutaka (born 1968), Japanese digital artist Kagaya (Kabuki), a traditional name of Kabuki actor's group Yagō Kagaya Ubuyashiki, a character in Demon Slayer: Kimetsu no Yaiba

See also