Naming and numbering systems

This section is for systems of assigning identifiers: names, numbers, and the like.

Most articles about naming systems are placed in the same category as the formats that use them, or the things that they name. But sometimes there is no more suitable category, so this category can be used as the primary category.

Naming and numbering systems
This list might not be complete. See also Category:Naming and numbering systems.


 * ARK
 * Bang path
 * Call sign
 * Code page identifier
 * DOI
 * Domain name
 * Top-level domain
 * DUN-14
 * FourCC
 * GUID
 * IANA character set name
 * IETF language tag
 * ISBN
 * ISO 3166-1 country code
 * ISRC
 * ISSN
 * Mime-type
 * Package tracking number
 * PUID
 * Routing transit number
 * Telephone numbering
 * TOSEC Naming Convention
 * Tumbler
 * URL
 * UUID
 * Vehicle Identification Number
 * What3words
 * Windows Language Code Identifier