Katerina Stefanidi is a Greek pole vaulter. She won the gold medal at the 2016 Rio Olympics and has also competed at the 2012 London and the 2020 Tokyo Olympics. Stefanidi was the 2017 World champion and earned bronze at the 2019 World Championships. At the European Athletics Championships, she won two gold medals and two silvers. Indoors, she is a two-time World Indoor bronze medallist from 2016 and 2018, was the 2017 European Indoor champion and earned silver at the 2015 European Indoor Championships.

Pole vaulting, also known as pole jumping, is a track and field event in which an athlete uses a long and flexible pole, usually made from fiberglass or carbon fiber, as an aid to jump over a bar. Pole jumping competitions were known to the Mycenaean Greeks, Minoan Greeks and Celts. It has been a full medal event at the Olympic Games since 1896 for men and since 2000 for women.