Ricardo Feller (born 1 June 2000) is a Swiss racing driver who currently competes in the Deutsche Tourenwagen Masters and GT World Challenge Europe.

[5] Later that year, Feller made his debut in the GT World Challenge Europe, taking part in the Sprint Cup for Belgian Audi Club Team WRT.

[8] For 2020, Feller joined Emil Frey Racing, competing in the Pro class of the GT World Challenge Europe Endurance Cup.

[10] Reunited with co-driver Mies, the two claimed three race victories en route to the overall championship, with Feller also taking the Junior categorization title as well.

[11] With Emil Frey Racing, Feller scored the 2021 GT World Challenge Europe Endurance Cup Silver class title, driving alongside Alex Fontana and Rolf Ineichen.

Following his rookie season, Feller stated he was pleased with the year, and believed that the team had potential in the near future to challenge more frequently for race victories.

[21] For the final round of the 2022 GT World Challenge Europe Endurance Cup, he deputized for Team WRT's Kelvin van der Linde, who was unwell.

In 2024, Feller formed part of the Scherer Sport PHX team that won the shortest Nürburgring 24H in history, after over half of the race was red-flagged due to fog.