Datuk Dr. Mohd Arifin bin Mohd Arif (born 8 May 1963) is a Malaysian politician who is serving as the State Minister of Science, Technology and Innovation in the Gabungan Rakyat Sabah (GRS) state administration under Chief Minister Hajiji Noor since January 2023.

Previously, he served as State Minister of Special Functions and Coordination.

He has served as the Member of Sabah State Legislative Assembly (MLA) for Membakut since March 2004.

He is a member and one of the Vice Presidents of the Parti Gagasan Rakyat Sabah (GAGASAN), a component party of the GRS coalition.

[2][3][4][5] On 21 March 2022, he earned his Doctor of Philosophy (PhD) from University of Putra Malaysia[6].