- His full name is Zachary David Alexander Efron. He was born on Sunday October 18, 1987 in San Luis Obispo, California and raised in Arroyo Grande. His parents are called David Efron and Starla Baskett mother, has a little brother named Dylan.
How old is Zac Efron?
I need to know how old is Zac Efron. A colleague of mine told me he has 20 years, is that true? 
