Hiroya (written: 博也, 弘也, 浩哉, 寛也, 大也 or 碩哉) is a masculine Japanese given name. Notable people with the name include:
Hiroya (kickboxer) (born 1992), Japanese kickboxerHiroya Ebina (蝦名 大也) (born 1959), Japanese mayorHiroya Hatsushiba (初芝 弘也), Japanese video game musicianHiroya Ino (井野 碩哉) (1891–1980), Japanese politicianHiroya Ishimaru (石丸 博也) (born 1941), Japanese voice actorHiroya Masuda (増田 寛也) (born 1951), Japanese politicianHiroya Matsumoto (松本 寛也) (born 1986), Japanese actorHiroya Oku (奥 浩哉) (born 1967), Japanese manga artistHiroya Saito (斉藤 浩哉) (born 1970), Japanese ski jumper