Juan Alberto Rosas (born 28 November 1984) is a Mexican former professional boxer, he is the former IBF Super Flyweight champion.
On July 31, 2010 Rosas fought Simphiwe Nongqayi for the IBF Super Flyweight championship.
Juan Alberto landed a body shot that forced Nongqayi to go down in the sixth, the South African would not continue.
In December 2010, he lost the IBF junior bantamweight champion to Cristian Mijares.
[1] In February 2015 Rosas would challenge for the interim WBA super-flyweight title, he would lose via unanimous decision.