苏奥穆斯萨尔米（芬兰语：Suomussalmi）是芬兰奥卢省的一座直辖市。属于凯努行政区。人口9140人（2011年1月31日），面积是5857.59平方公里。

• Area by municipality as of 1 January 2011

Suomussalmi (Russian:Суомуссалми) is a municipality in Finland and is located in the Kainuu region. The municipality has a population of 8,445 (30 June 2015) and covers an area of 5,857.59 square kilometres (2,261.63 sq mi) of which 587.03 km (226.65 sq mi) is water. The population density is 1.6 inhabitants per square kilometre (4.1/sq mi). The municipality is unilingually Finnish. Ämmänsaari is the biggest built-up area in the municipality.