Michael Barrantes Rojas (Spanish pronunciation: [ba'rantes]; born 4 October 1983 in Costa Rica) is a Costa Rican football midfielder.
He currently plays for Saprissa.On 6 November 2011 he scored two goals for Aalesund in the 2011 Norwegian Cup Final, in a 2–1 win against Brann, and was awarded the man of the match award.
He won the Kniksen award as the best midfielder in the 2011 Tippeligaen.