Lena Maria Plesiutschnig (born 4 October 1993) is an Austrian professional beach volleyball player who plays as a left-side blocker with her partner Katharina Schützenhöfer. She won the silver medal at the first ever European Games in 2015. Her first and only FIVB World Tour victory so far, came at a 3-star event in Mersin in 2018. She won a silver medal at the 2011 U19 World Championship and a bronze medal at the 2013 U21 World Championship, both competitions were held in Umag. She is also the 2011 U20 European Champion with Schützenhöfer.