Đorđe Marjanović (Serbian Cyrillic: Ђорђе Марјановић; 30 October 1931 – 15 May 2021) was a Serbian and Yugoslav singer.

Marjanović began his career in the mid-1950s, rising to fame in the late 1950s with his theatrical on-stage performance. During the 1960s he recorded a large number of hit songs and became the first superstar of the Yugoslav popular music, but also achieved large popularity in the Soviet Union. Due to his on-stage performance and inclusion of foreign rock and roll hits into his repertoire, Marjanović was often described as one of the pioneers of the Yugoslav rock scene. During the 1970s and 1980s he managed to maintain a loyal fanbase. In 1990, he suffered a stroke on stage, from which he partially recovered, but decided to retire from the scene.

He died in 2021, aged 89 from COVID-19.