SDAP may refer to:
*
Social Democratic Workers' Party (Netherlands)
The Social Democratic Workers' Party ( nl, Sociaal-Democratische Arbeiderspartij, SDAP) was a Dutch socialism, socialist political party existing from 1894 to 1946, and a predecessor of the Social democracy, social democratic Labour Party (Netherl ...
, a Dutch political party founded in 1894 that later merged into the Labour Party (Netherlands)
*
Social Democratic Workers' Party of Germany
The Social Democratic Workers' Party of Germany (german: Sozialdemokratische Arbeiterpartei Deutschlands, SDAP) was a Marxist socialist political party in the North German Confederation during unification.
Founded in Eisenach in 1869, the SDAP e ...
, a German political party founded in 1869 that later merged into the Social Democratic Party of Germany
*
Social Democratic Party of Austria
The Social Democratic Party of Austria (german: Sozialdemokratische Partei Österreichs , SPÖ), founded and known as the Social Democratic Workers' Party of Austria (german: link=no, Sozialdemokratische Arbeiterpartei Österreichs, SDAPÖ) unti ...
, an Austrian major party, founded in 1898
*
Service data adaptation protocol , a protocol specified by 3GPP for the 5G networks
{{disambig