Subnational

Subnational or sub-national may refer to:


 * Administrative division, all administrative divisions are under the national level
 * Subnational legislature, a type of regional legislature, under the national level
 * Subnational state, a type of state, under the national level
 * Subnational diplomacy, a form of diplomacy, under the national level
 * Subnational flag, a flag of an entity under the national level