2 mars 2021 · Whatever their relationship status was back in 2017 and 2018, Efron has been dating model Vanessa Valladares since July 2020. Perhaps one day more details regarding Efron and Daddario's. 31 mars 2018 · Dating rumors have been following Baywatch stars Zac Efron and Alexandra Daddario for months — and, according to a new report, the whispers of romance between the two actors might.