Alexander Ketzer (born 10 November 1993) is a German Biathlete.

He is a member of the B2-Kader (junior category of the German Ski Association).

Ketzer was 16 years old as he joined the ski camp.

After his graduation in 2012 he became a member of sport division of Bundeswehr (German army) as well as participant of Junior Championships.

[1] Since 2014 he has been training in German Ski Association school in Ruhpolding, where he joined team SZ Uhingen.