Kermes may refer to :
Kermes (insect), a genus of insects
Kermes (dye), a red dye made from the bodies of Kermes insects
Kermes oak also called Quercus coccifera, the tree on which the Kermes insects traditionally fed
Alchermes, a confectionery remedy coloured red
Kermesite, the mineral antimony oxysulfide (Sb2S2O), also known as red antimony
Kermes mineral, an older term for an imprecise compound of antimony oxides and sulfides
Simone Kermes, a German soprano best known for her work in the virtuoso Baroque and Classical repertoire
Kermesse (festival)
