National Solidarity

National Solidarity may refer to:


 * National Solidarity (Greece), World War II-era Resistance welfare service in Greece
 * National Solidarity Alliance, a Peruvian political alliance
 * National Solidarity Party (Guatemala), a political party in Guatemala
 * National Solidarity (Peru), a Peruvian political party
 * Union for Democracy and National Solidarity, an oppositional political party in Benin, part of the Star Alliance