Zac Efron Talks To Advocate In His First Gay Press InterviewIs Zac Efron gay? This has been a topic of speculation surrounding the actor's sexual orientation. However, Zac's sexual preference remains private, and Zac has not publicly discussed his sexuality. Although some rumors have circulated concerning who he is dating, it is vital to respect Zac's personal space. In the end, Zac him to disclose his sexual orientation if he wishes to do so.