Queerty on Twitter Zac Efron is trending on Twitter and Has Efron same-sex oriented? This has been a topic of speculation surrounding his sexual orientation. Nonetheless, Efron's sexual orientation has never been confirmed, and Zac has not publicly discussed his sexuality. While some rumors might circulate regarding his relationships, it is important to remember his privacy. Ultimately, Zac Efron to share any information if he wishes to do so.