The 2009–10 Nemzeti Bajnokság II competition was a Hungarian domestic rugby club competition operated by the Magyar Rögbi Szövetség (MRgSz). It began on September 6, 2009 with a match between SZTE EHÖK (University of Szeged) and Szentes at the Etelka sori stadion in Szeged, and continued through to the final at the 4th Field of Széktói Stadion on June 19, 2010. The final was contested by Szentes and Békéscsabai Benny Bulls, with the former winning 40-10.