The 6th Infantry Division (Korean: 제6보병사단; Hanja: 第六步兵師團) is a military formation of the Republic of Korea Army.

It was part of the defensive line to slow the North Korean advance from Seoul to Taejon.

[4] The 6th Division, meeting little opposition and traveling fast up the Chongchon River valley, reached Huichon, nearly sixteen miles north of Kujang-dong, on the night of October 23, 1950.

A reinforced reconnaissance platoon from the 7th Regiment entered Chosan the next morning and found the North Koreans retreating across the Yalu into China over a narrow floating footbridge.

[5] On October 25, in the ROK II Corps sector, the 3d Battalion, 2d Regiment, 6th Division, started northwest from Onjong, about fifty miles from Yalu River, toward Pukchin.