2-Fluorobenzoic acid is an aromatic organic compound with the formula FC<sub>6</sub>H<sub>4</sub>CO<sub>2</sub>H. It is one of three isomeric fluorobenzoic acids. Its conjugate base is 2-fluorobenzoate. The compound is an irritant.
Its metabolism has been studied extensively in the field of microbiology. Its conjugate base is part of the pathway of 2-fluorobiphenyl metabolism by Pseudomonas pseudoalcaligenes.