Catherine Cruz Gonzaga, also known as Cathy Gonzaga, is a Filipina actress. She is the sister of Toni Gonzaga. In 2008, she officially changed her screen name to Alex Gonzaga.
She is best known for her role as Alex, the "artistahin" fashionista in ABS-CBN's sitcom Let's Go and Go Kada Go.
Cathy Gonzaga is a member of ABS-CBN's circle of homegrown talents named Star Magic.
