Christian Pfannberger (born 9 December 1979) is an Austrian former professional road racing cyclist. He was a two-time Austrian national road-race champion (2007 and 2008).^[1] Other achievements included winning the U23 National Championship in 2001 and the Giro del Capo, a stage race in South Africa in 2008. In spring 2008 he had top 10 finishes in all three of the Ardennes classics. Pfannberger was handed a lifetime ban by the Austrian National Anti-Doping Agency for his second doping violation.

Pfannberger served a two-year suspension between 2004 and 2006 for a positive testosterone test.^[2] In May 2009, he was suspended by Team Katusha pending clarification of a non-negative doping test at an out-of-competition control in March of that year.^[3] He had been on Katusha's preliminary start list for the 2009 Giro d'Italia, but he was suspended and replaced by Alexander Serov when news of the positive test broke.^[4]

On 29 June, it was announced that his B sample had also tested positive, and that he would face a hearing in the next eight weeks which could result in Pfannberger being suspended for a period ranging from eight years to a lifetime ban.^[2]

Pfannberger was subsequently handed a lifetime ban by the Austrian National Anti-Doping Agency for his second doping violation. He has consistently maintained that he has never doped, and will challenge the lifetime ban.^[5]