Jovan Ajduković (Јован Ајдуковић; 10 January 1968, Novi Sad, Serbia) is a Serbian linguist.
In October 2006 he gave a special lectures on Contact Linguistics and Russian Internet Resources at the Institute of West and South Slavic Studies, Warsaw University, Poland.
According to Ajduković 2004 a contacteme, or the general unit of linguistic contactology "is a quantum of structured knowledge about the dominant language influence."
Professor Ajduković has been involved in the scientific project called Codes of Russian Cultures at the University of Belgrade, Faculty of Philology (Serbia).
He has attended various international symposiums on Philology, in Belgrade (Serbia), Skopje (Macedonia), Sofia (Bulgaria), Bratislava (Slovakia), Budapest (Hungary), Bucharest (Romania), Odesa (Ukraine), Ohrid (Macedonia), Island of Rab (Croatia), Herceg Novi (Montenegro), Timișoara (Romania), Porto Carras / Potidea Palace (Greece), Opatija (Croatia), Bechichi (Montenegro), Istanbul (Turkey), Szeged (Hungary), Constanza (Romania), Moscow (Russia), Tirana (Albania) and Sarajevo (Bosnia and Herzegovina).