Extraction may refer to:

• Liquid-liquid extraction, a method to separate components of a mixture.
• Leaching, a chemical engineering method to separate a substance from a solid matrix into a liquid
• Extraction (dental), the surgical removal of a tooth from the mouth.
• Extraction (fragrance), obtaining frangrant oils and compounds from odourous raw materials
• Extraction (military), in tactical combat, the removal of someone from a hostile area to a secure location under friendly control.
• Extraction, also called decompression, the action of reversing data compression.
• Extraction (linguistics), the process of choosing elements from a source document.

Extraktion | Ekstraktado | Extraction | Extractie | Ekstrakcja | 萃取