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 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