Andriy Mykolayovich Kotelnyk (Ukrainian: ?????? ??????????? ?????????; born 29 December 1977), best known by germanicized name Andreas Kotelnik, is a Ukrainian former professional boxer who competed from 2000 to 2014, and held the WBA super-lightweight title from 2008 to 2009.
As an amateur he won a silver medal in the lightweight division at the 2000 Olympics.