Selina Poestinger (born (1991-09-11)11 September 1991 in Linz) is an Austrian individual rhythmic gymnast. She represents her nation at international competitions. She competed at world championships, including at the 2007, 2009 and 2011 World Rhythmic Gymnastics Championships.
She started doing gymnastics in 1997. She trained in Wien. She announced her retirement in October 2011.