Muhammad Azrin Afiq bin Rusmini (, ; born 6 January 2002) is a Malaysian professional footballer who plays as a left back or a centre back for Malaysia Super League club Negeri Sembilan.
On early career, Azrin signed for Selangor from Academy Mokhtar Dahari at the age of 19. He made his debut for the first team on August 29, 2020, against Petaling Jaya City, coming on as substitute. On 25 November 2021, Selangor confirmed that Azrin would be definitely promoted to Selangor's first team for 2022 season.
On 29 December 2022, Azrin signed to Kedah Darul Aman on loan until the end of the 2023 season.
On 13 March 2024, Selangor sent Azrin on loan to Negeri Sembilan until the end of the 2024âÂÂ25 season. On 23 June 2025, Azrin signed permanently for Negeri Sembilan on a free transfer.
Azrin represented the Malaysian at various youth levels and was selected by under-19 squad under coach Brad Maloney as part of the Malaysia's 24-man squad set for 2020 AFC U-19 Championship qualification tournament. He was part of the under-23 squad for represent 2021 Southeast Asian Games in Vietnam.