Arts, entertainment, and media
Token, a game piece or counter, used in some games
The Tokens, a vocal music group
Token Black, a recurring character on the animated television series South Park
Computing
Token, an object (in software or in hardware) which represents the right to perform some operation:
Token, an object used in Petri net theory
Access token, a system object representing the subject of access control operations
Invitation token, in an invitation system
Security token or hardware token, authentication token or cryptographic token, a physical device for computer authentication
Session token, a unique identifier of an interaction session
Token ring, a network technology in which a token circles in a logical ring
Tokenization (data security), the process of substituting a sensitive data element
Lexical token, a word or other atomic parse element
Economics
Token, a voucher or gift card redeemable for items of value
Token coin, a small, flat, round piece of metal or plastic that can sometimes be used instead of money, e.g.:
Casino token, also known as a casino chip, check, cheque, or gaming chip
Knight's token, carried by a medieval knight
Token money, money that is of limited legal tender
Tokens, exonumia, items of currency other than coins and paper money
Other uses
Token (railway signalling), a physical object given to a locomotive driver to authorize him to use a particular stretch of single railway track
Token Racing, a Formula One car racing team
Tokenism, the inclusion of a single person (or very few people) of a group so an organization can publicly claim to be inclusive
Type-token distinction, in logic, linguistics, and computer programming
Wedding token, wedding paraphernalia also known as an arrhae or wedding coin