KWW

KWW may refer to:
 * The Kohlrausch-Williams-Watts function is the Fourier transform of the stretched exponential function
 * Katosi Water Works, water treatment facility in Uganda
 * Krekel van der Woerd Wouterse, Dutch management consultants from 1960 to 1996
 * Kwinti language (by ISO 639-3 language code)