Georgios Markoulas (Greek: Γεώργιος Μαρκούλας, born 16 November 1982 in Ioannina) is a Greek male weightlifter, competing in the 85 kg category and representing Greece at international competitions. He participated at the 2004 Summer Olympics in the 85 kg event. He competed at world championships, most recently at the 2002 World Weightlifting Championships.