Fitting

Fitting can refer to:


 * Curve fitting, the process of constructing a curve, or mathematical function, that has the best fit to a series of data points
 * A dress fitting
 * Piping and plumbing fitting, used in pipe systems to connect straight sections of pipe or tube, adapt to different sizes or shapes, and for other purposes
 * Compression fitting, a fitting used to join two tubes or thin-walled pipes together
 * Lightbulb socket or lamp fitting

Persons with the surname Fitting

 * Andrea Fitting, founder and CEO of Fitting Group
 * Édouard Fitting (1898–1945), Swiss fencer
 * Emma Fitting (1900–1986), Swiss fencer
 * Frédéric Fitting (1902–1998), Swiss fencer
 * Hans Fitting (1906–1938), German mathematician
 * Willy Fitting (1925–2017), Swiss fencer