Zachary David Alexander Efron (gebore 18 Oktober 1987) is 'n Amerikaanse akteur en sanger. Hy het professioneel begin in die vroeg 2000's en het veral gewild geraak onder jong gehore na sy rol in die High School Musical-flieks en die rolprentweergawe van Hairspray. In 2007 het Rolling Stone hom as poster boy for tweenyboppers aangewys en hom in hul laat Augustus-uitgawe laat verskyn. 2006 – Teen Choice Award: Choice Breakout Star 2006 – Teen Choice Award: Choice Chemistry vir High School Musical (met Vanessa Hudgens) 2007 – Kids' Choice Award: Best Male Actor 2007 – Teen Choice Award: Choice Male Hottie 2007 – Hollywood Film Award: Ensemble of the Year 2007 – Young Hollywood Award: One to Watch in Hairspray 2008 – MTV Movie Award: Breakthrough Performance vir Hairspray 2009 – MTV Movie Award: Best Male Performance vir High School Musical 3: Senior Year 2009 – Teen Choice Award: Choice Movie Actor Comedy vir 17 Again 2009 – Teen Choice Award: Choice Movie Actor Music/Dance vir High School Musical 3: Senior Year 2009 – Teen Choice Award: Choice Rockstar Moment vir 17 Again 2005 – Young Artist Award: Best Performance in a TV Movie, Miniseries or Special by a Supporting Actor vir Miracle Run 2007 – Young Artist Award: Best Performance in a TV Movie, Miniseries or Special by a Lead Actor vir High School Musical 2008 – Critics Choice Award: Best Song vir Hairspray (2007).