Mohamed Irfaan Ali (born 25 April 1980) is a Guyanese politician who is currently serving as the tenth president of Guyana since 2020. He is the first Muslim to hold the office, along with being the second Muslim head of state in the Americas after Noor Hassanali of Trinidad and Tobago.

Ali was a member of parliament (MP) and the minister of housing before becoming the presidential candidate of the People's Progressive Party/Civic (PPP/C) in the March 2020 general election. He was sworn in as Guyana's tenth president on 2 August 2020, after months of legal challenges regarding the integrity of the election and even a consequential recount of all ballots.