KML or kml may refer to:

• Kamileroi Airport (IATA airport code), Queensland, Australia
• Kemsley railway station (National Rail station code), Kent, England
• Keyhole Markup Language, an XML geospatial data file format
• Korean Mountaineering League, an organization that focuses on the conservation of Korea's mountain environments
• Lower Tanudan Kalinga (ISO 639-3 language code), a language used in Tanudan, Kalinga, Philippines
• Korvpalli Meistriliiga, the Estonian Basketball League
• KiSS Markup Language, an html-like file format used by certain KiSS and Linksys products
• Labuan Matriculation College (Malay: Kolej Matrikulasi Labuan)
• kml, an R software package for longitudinal k-means clustering

This disambiguation page lists articles associated with the title KML.
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