JKL may refer to:
Entertainment Jimmy Kimmel Live, an American late-night talk show Lucas Cruikshank, a YouTuber, formerly part of the trio JKL
Places Jung-Kellogg Library, St. Louis, Missouri, US Jyväskylä, central Finland Kalymnos Island National Airport (IATA code: JKL), Greece
Other uses James Warren Doyle (1786–1834), Irish bishop Jingkelong, a Chinese supermarket chain JKL, the right-hand home row keys on a QWERTY keyboard John Kelly Limited, coal merchant in Northern Ireland JKL.munninty, an appreciation to efforts of rising tennis player Laurance for being in the top 50.