Sokol Baci (1837–1920) was the chief of the Gruda, a northern Albanian tribe in the vicinity of Podgorica. Originally, he had served the Ottoman sultan in his personal guard, but switched sides after he was mistreated, and fought the Ottoman forces in the Sanjak of Scutari. After his clan was defeated and subjugated, he was exiled and sought refuge in Montenegro, even though he had earlier fought against them in the 1870s, and lived in Podgorica beginning in approximately 1884. Prince Nicholas I of Montenegro recognized his status and employed him. He was one of the leaders of the Albanian Revolt of 1911, alongside chiefs such as Ded Gjo Luli, Mehmet Shpëndi, Mirash Luca and Luigj Gurakuqi. In 1912, the entire tribes of Gruda and Hoti, along with major portions of the Kastrati, Shkreli, and Kelmendi tribes, backed Montenegro during the Balkan Wars. In 1913, he was recognized as commander of Scutari by King Nicholas I of Montenegro.

Gruda is a Northern Albanian tribe and historical tribal region in southeastern Montenegro, just north of Lake Skadar, which includes the small town of Tuzi, in Podgorica. It is inhabited by a majority of ethnic Albanians.