Sultan Salehuddin, the Sultan Sultanah Maliha, the Sultanah Che Puan Muda Zaheeda binti Mohamad Ariff (Jawi: چئ ڤوان مودا زاهدة بنت محمد عارف; born Zaheeda Banu binti Mohamad Ariff; 19 October 1971) is the Raja Puan Muda (Crown Princess) of Kedah as the wife of Tengku Sarafudin Badlishah, the Raja Muda (Crown Prince) of Kedah.

Che Puan Muda Zaheeda graduated with an honours law degree from the Cardiff College, University of Wales and subsequently obtained a master's degree in Commercial Law from the University of Bristol.

She has also served as head of the Legal and Secretariat Division of Selangor Water Supply Company (SYABAS) and also held the same position at Kumpulan Darul Ehsan Berhad.

Before serving with Syarikat Bekalan Air Selangor, she also held the position of legal general manager with Indah Water Konsortium Sdn Bhd from 2008 to 2014.

Che Puan Muda Zaheeda married Tengku Sarafudin Badlishah in 2003.