Dean Geyer or Dean Stanley Geyer (born 20 March, 1986) is an Australian Singer-Songwriter and Actor who came third in the 2006 season of the talent show television series, Australian Idol.
He learned to play the guitar, and his ability was showcased during the "Australian Idol" (2003) audition where he played a self-composed piece entitled "Nice To Meet You". He is also a part-time model and was featured in the 2005 Bodyline Men Calendar as "Mr. May".
After some experience in the music scene, Geyer decided to audition for the fourth series of "Australian Idol" (2003). He auditioned in his hometown of Balwyn near Melbourne. After singing a commercial pop song, which impressed the judges, Geyer played a self-composed piece called "Nice To Meet You". This song was lauded with praise by the three judges, and they unanimously sent him through to the Top 100.