Dimosthenis Theocharidis (Greek: Δημοσθένης Θεοχαρίδης; 10 July 1914 – 20 February 2019) was a Greek lawyer and politician. He served as MP for Florina with various parties for many terms. He was elected for a total of eight terms, matching 's record. Prior to his death he was the oldest living politician in New Democracy.