Left Bloc may refer to:
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Left Bloc (Portugal)
The Left Bloc ( , BE), colloquially shortened as O Bloco, is a political party in Portugal. A left-wing populist and democratic socialist party, it has been described as left-wing to far-left. It is currently led by Mariana Mortágua.
Histo ...
, a political party in Portugal
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Left Bloc (Croatia), a political alliance in Croatia
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Left Bloc (Hungary), a political alliance in the Second Hungarian Republic
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Left Bloc (Luxembourg) The Left Bloc (, ) was a political alliance in the Chamber of Deputies (Luxembourg), Chamber of Deputies of Luxembourg at the beginning of the 20th century. The "marriage of convenience" between the Luxembourg Socialist Workers' Party, Social Democr ...
, a former political alliance in Luxembourg (1908–1912)
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Left Bloc (Palestine), a political organisation in Mandatory Palestine
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Left Bloc (Russia)
The Left Bloc (LB; ; ''Levyj blok'', ''LB'') was a social movement that united activists of the Russian Left-wing politics, left and Far-left politics, far-left organizations. It was formed in late November 2015 from a split in the Left Front (Rus ...
, a political alliance in Russia
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