Kalmar "Protogeometric" tana nufin salon tsohuwar tukwane na Girka da aka yi a tsakanin ƙarni na 11 zuwa na 9 KZ, lokacin zamanin Duhu na Girka. Wannan salon yana da siffofi da siffofi na geometric, irin su da'ira, triangles, da zigzags, waɗanda galibi ana fentin su da launuka masu duhu akan bangon haske. Kalmar "Proto-" a cikin "Protogeometric" tana nuna cewa wannan salon ya kasance mafari ne ga mafi ƙayyadadden salon Geometric wanda ya haɓaka daga baya a cikin fasahar Girka ta dā.