Anchovy paste is a fish paste food product prepared using anchovies as a primary ingredient. It is used as a condiment and as an ingredient in various dishes, such as Scotch woodcock, and is a mass-produced product. It has been used for centuries to provide flavor to foods and as a source of nutrients, and it is a part of the cuisines of Great Britain, Italy, the Philippines and Vietnam. It is a major export product of Morocco.

Fish paste is fish which has been chemically broken down by a fermentation process until it reaches the consistency of a soft creamy purée or paste. Alternatively it refers to cooked fish which has been physically broken down by pounding, grinding, pressing, mincing, blending, and/or sieving, until it reaches the consistency of paste. The term can be applied also to shellfish pastes, such as shrimp paste or crab paste.