CLAT may refer to:

• Central Latinoamericana de Trabajadores (CLAT), is the World Confederation of Labour's regional organization for Latin America and the Caribbean
• Common Law Admission Test (CLAT), is a centralised test for admission to National Law Schools in India
• Kurla Terminus (station code=CLAT), now known as Lokmanya Tilak Terminus Mumbai, is a railhead in a suburb of Mumbai, India

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