The 2019–20 European Rugby Challenge Cup was the sixth edition of the European Rugby Challenge Cup, an annual second-tier rugby union competition for professional clubs. Including the predecessor competition, the original European Challenge Cup, this was the 24th edition of European club rugby's second-tier competition. Clubs from six European nations competed, including Russian and Italian clubs who qualified via the Continental Shield. The tournament began in November 2019. The final took place on 16 October at the Stade Maurice David in Aix-en-Provence.