KRL may refer to:

• KRL (programming language), Knowledge Representation Language
• Karelian language, ISO 639 code
• Kereta Rel Listrik, an Indonesian term for electric multiple unit and commuter rail systems in Indonesia:
  • KRL Commuterline, Greater Jakarta
  • KRL Commuterline Yogyakarta–Solo, Greater Yogyakarta and Surakarta
• Khan Research Laboratories, a national laboratory in Pakistan
• Kinetic Rule Language, a rules-based event programming language
• IATA code for Korla Airport, China
• Kuka Robot Language, language used for programming KUKA robots

This disambiguation page lists articles associated with the title KRL.
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