Rainer Kepplinger (born 19 August 1997) is an Austrian professional racing cyclist, who currently rides for UCI WorldTeam Team Bahrain Victorious.
At the UCI Esports World Championships Kepplinger rode in the elite road race for Austria, he got into the early break but was caught on the final climb by the peloton, he still managed to finish seventh. Kepplinger's first victory came from winning the Kirschblütenrennen (National event) in a two-man sprint to the line with Matthias Reutimann.