临津江（朝鲜称림진강，韩国称임진강），是一条朝鲜半岛的河流，位于三八线之间，分属半岛朝鲜与韩国两国，最终流入黄海。

历史上临津江曾经发生两次重要战争，分别是1592年爆发的万历朝鲜战争及1951年的韩战。

The Imjin River (Hangul: 임진강 in South Korea) or Rimjin River (Chosŏn'gŭl: 림진강 in North Korea) is the 7th largest river in Korea. It flows from north to south, crossing the Demilitarized Zone and joining the Han River downstream of Seoul, near the Yellow Sea. The river is not the namesake of the Imjin Waeran Japanese invasions of Korea in the late 16th century.