Dato' Sri Mustapa bin Mohamed, commonly known as Tok Pa among local Kelantanese, is a Malaysian politician who served as the Minister in the Prime Minister's Department for Economic Affairs for third term in the Barisan Nasional (BN) administration under former Prime Minister Ismail Sabri Yaakob from August 2021 to the collapse of the BN administration in November 2022, second term in the Perikatan Nasional (PN) administration under former Prime Minister Muhyiddin Yassin from March 2020 to August 2021 and first term in the BN administration under former Prime Minister Abdullah Ahmad Badawi from March 2004 to February 2006 and the Member of Parliament (MP) for Jeli from March 2004 to November 2022. He is member of the Malaysian United Indigenous Party (BERSATU), a component party of the Perikatan Nasional (PN) and formerly Pakatan Harapan (PH) coalitions and was a member of the United Malays National Organisation (UMNO), a component party of the BN coalition. He left UMNO for BERSATU in 2018.

The Minister in the Prime Minister's Department is a member of Cabinet of Malaysia who administers a portfolio through the Prime Minister's Department.