Jun'ya or Junya (written: 純也, 純弥, 純彌, 純矢, 順也, 淳也, 淳弥, 淳矢, 淳哉 or 準也) is a masculine Japanese given name. Notable people with the name include:
Junya Hosokawa (細川 淳矢) (born 1984), Japanese footballer
Junya Ikeda (池田 純矢) (born 1992), Japanese actor and voice actor
Jun'ya Ishigami (石上 純也) (born 1974), Japanese architect
Junya Kodo (小堂 準也) (born 1983), Japanese mixed martial artist
Junya Koga (古賀 淳也) (born 1987), Japanese swimmer
Jun'ya Koizumi (小泉 純也) (1904–1969), Japanese politician
Junya Kuno (久野 純弥) (born 1988), Japanese footballer
Junya Nakano (仲野 順也) (born 1971), Japanese video game composer
Junya Ogawa (小川 淳也) (born 1971), Japanese politician
Junya Osaki (大﨑 淳矢) (born 1991), Japanese footballer
Junya Ōta (太田 順也), (born 1977), Japanese programmer
Junya Sano (佐野 淳哉) (born 1982), Japanese cyclist
Junya Satō (佐藤 純彌) (born 1932), Japanese film director
Junya Tanaka (footballer born 1983) (田中 淳也), Japanese footballer
Junya Tanaka (footballer born 1987) (田中 順也), Japanese footballer
Junya Tashiro (born 1974), Japanese fashion designer
Junya Watanabe (渡辺 淳弥) (born 1961), Japanese fashion designer
Junya Yamashiro (山城 純也) (born 1985), Japanese footballer
