Tanui

Tanui is a surname of Kenyan origin that may refer to:


 * Elisha Tanui (born 1983), Kenyan ultrarunner
 * Moses Tanui (born 1965), Kenyan long-distance runner and 1991 world champion
 * Paul Tanui (born 1990), Kenyan long-distance runner and 2011 World Cross Country runner-up
 * William Tanui (born 1964), Kenyan middle-distance runner and 1992 Olympic champion
 * William Biwott Tanui(born 1990), Kenyan runner competing as İlham Tanui Özbilen