The 24-year-old has signed a pre-contract agreement and will join on a four-year deal in the summer.
Sakala has scored 13 goals for KV Oostende in the Belgian top flight this season and follows Kemar Roofe and Ianis Hagi in making the journey to Ibrox from the Jupiler Pro League.
— Rangers Football Club (@RangersFC) July 15, 2021
Sakala told Rangers’ official website: “I am very much excited to start this exciting journey with Rangers. It has been one of my dreams, and I feel like this is a dream come true to join Rangers – one of the greatest clubs in the world.