KKT Views 6 meanings found KKT most often refers to the Karush‑Kuhn‑Tucker conditions in mathematical optimization, but the abbreviation also identifies a technology firm, a small town in Indiana, a German theatre, and a therapeutic method. Miscellaneous Karush Kuhn Tucker Kikis Kleiner Tourneeservice Community Koelner Kuenstler Theater Academic & Science Khan Kinetic Treatment Regional Kentland, Indiana USA Business Konekt Ltd