KDSL may refer to:

• Kitchener and District Soccer League, an amateur competitive soccer league in south-western Ontario, Canada
• KDSL-CA, a defunct low-power television station (channel 19) formerly licensed to Ukiah, California, United States, a translator for KMAX-TV
• Former name of Knet, network-management software for KDE and Linux

• EMCare
• EMCARE
• Em (cartoon)
• Emcas
• EMC Atmos
• EMC Aware Programming
• Emc Corp
• EMCD
• EMC E36
• Emcee Africa
• Emcee (hip hop)
• Emcee Kerser
• Emcee N.I.C.E.
• Emcees (hip hop)
• EMC Effect
• EMC Emergency Medical Care
• EMCG
• EMC Greenplum
• Em Cima da Hora
• EMC Insurance Building
• Em cioran
• EMC Legato NetWorker
• EM Client
• EM clustering
• EMC Mortgage Corporation