Based on morphological and molecular phylogenetic studies we present three new species in Cortinarius. Species descriptions are provided, along with discussions of phylogenetic and morphological affinities to similar taxa. Cortinarius majoranae, Cortinarius aquilanus and Cortinarius lepistoides spp. nov. are described. The first taxon is placed in section Percomes, whereas the last two belong to section Caerulescentes.