ROKS Gunsan (PCC-757) is a Pohang-class corvette of the Republic of Korea Navy (ROKN).

The ship is named after the South Korean city of Gunsan.

The ship's armament consists of[1][2] two OTO Melara 76 mm/62 compact guns and two Otobreda DARDO 40 mm guns.

The ship also carries Boeing RGM-84 Harpoon surface-to-surface missiles.

[4] The ship was to be transferred as a gift to the Colombian Navy,[4] however, a Donghae-class corvette was exchanged instead.