Hirohisa Horie (????, Horie Hirohisa, born March 24, 1970 in Kanagawa, Kanto region) is a Japanese musician and multi-instrumentalist.
He plays primarily keyboards and guitar. Horie is one half of the Shibuya-kei duo Neil & Iraiza, and is known for his work with artists such as Kahimi Karie and Cornelius (as a member of the Cornelius Group).