Thumbprint (disambiguation)

A thumbprint is a form of fingerprint.

Thumbprint may also refer to:


 * Carbon thumbprint, the carbon dioxide equivalent impact of an individual product or service
 * Thumbprint sign, a term in radiology
 * Thumbprint, a term for public key fingerprint used in Microsoft software
 * Thumbprint, a novel by Friedrich Glauser turned into a film in 1939, and introducing Glauser's most famous character, Sergeant Studer.
 * "Thumbprint", a 2007 short story and 2013 comic by Joe Hill
 * Thumbprint cookie, in which a well is made with the thumb and filled with jam or filling
 * Regmaglypt, the characteristic thumbprint-shaped depressions on a meteorite caused by ablation