Krsta Smiljanić (Serbian Cyrillic: Крста Смиљанић; 29 December 1868 – 14 May 1944) was a Serbian Army general (Kingdom of Yugoslavia), ban of the Zeta Banovina, and a senator in the Kingdom of Yugoslavia.

During the First Balkan War he served under Serbian Marshal Radomir Putnik.

The Serbian politician Nikola Pašić sent Smiljanić to peace talks in Bucharest after the Second Balkan War.

After the First World War, he became the commander of the Third Army Oblast and was ban of the Zeta Banovina (modern-day Montenegro and regions of Metohija, Herzegovina, and Sandžak).

The German occupying forces placed him under house arrest, where he died in May 1944.