Kosta Trifković (Serbian Cyrillic: Коста Трифковић; 20 October 1843 – 19 February 1875) was a Serbian writer and one of the best comediographers of the time. Trifković wrote lighthearted comedies about city life in Vojvodina which were popular with the public, especially his best play, The Choosy Bride-to-Be (Izbiračica).