Karolos Trikolidis (German: Karl Kaspar Trikolidis, Greek: Κάρολος Τρικολίδης) is a conductor of Greek-Austrian origin, born on July 24, 1947 in Bad Aussee, Austria.
Trikolidis was born in Bad Aussee of Austria by a Greek father and an Austrian mother. He studied at the music universities of Vienna and Salzburg. He studied violin with Günter Pichler, composition with Alfred Uhl and Cesar Bresgen, percussion with Richard Hochrainer and conducting with Hans Swarowsky and Miltiades Caridis. He took part as active participant in the annual masterclasses of Franco Ferrara, Pierre Boulez and Herbert von Karajan. Along with Swarowsky and Caridis, he received conducting lessons by composer and conductor Bruno Maderna.
He started to work as assistant to Giuseppe Patanae and Sir Adrian Boult, and after competing in Paris he was chosen to work as selected fellowship conductor of the Boston Symphony Orchestra next to Leonard Bernstein, Seiji Ozawa and André Previn. He won the first prizes of the international conducting competitions in Besançon in 1970, Florence in 1971 and Budapest in 1977.