Kaori Motoyama (本山 かおり, Motoyama Kaori, November 12, 1986) is a Japanese voice actress and actress from Kanagawa Prefecture. Her old stage name is Kaori Tachibana (橘 か織, Tachibana Kaori). She was affiliated with B-Box.

She became a member of B-Box in 2011. She left the company in 2013, but returned in 2015 and changed her stage name from Kaori Tachibana to Kaori Motoyama. She left B-Box in March 2023.