Songjiang (松江; pinyin: Sōngjiāng; Wade-Giles: Sungkiang) can refer to:

• Songjiang District, a county-level division of Shanghai, China
• Before the forming of Shanghai city, Shanghai was called Songjiang county, a part of Suzhou city
• Songjiang , a former province of China, with capital at Harbin. It was merged in 1954 into present-day Heilongjiang.