{{Wiktionary}} '''Calling card''' may refer to:
==Cards== * Visiting card, a card carried by individuals to present themselves to others * Business card, a small card with business information that is given for convenience and as a memory aid * Tart card, an ad stuck to a phone box to advertise the services of a call girl * Telephone card, a small card, usually resembling a credit card, used to pay for telephone services
==Other uses== * Calling card (crime), a signature token or characteristic of a crime used by a serial criminal * Slang for animal feces, especially when encountered in an undesirable place * ''Calling Card'', a 1976 album by Irish blues-rock musician Rory Gallagher * "Calling Card" (''Suspects''), a 2014 television episode
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