Hayama (written: 葉山, 羽山, 端山 早山, or 早間) is a Japanese surname. Notable people with the surname include:
, Japanese footballer
, Japanese actor and model
, Japanese voice actress
, Japanese ice hockey player
, Japanese singer
, Japanese actress
, Japanese footballer
Tomoaki Hayama, Japanese mixed martial artist
, Japanese writer
Fictional characters
, a character in the manga series Shokugeki no Sōma
, a character in the light novel series My Youth Romantic Comedy Is Wrong, As I Expected , a character in the anime series Saint October , protagonist of the manga series Chu-Bra!! , a character in the manga series Three Leaves, Three Colors , a character in the visual novel Kono Aozora ni Yakusoku o