Armin Kerer (born 27 June 1972) is a retired Italian javelin thrower. His most notable victories were national titles in 1998 and 2000, but his personal best performance was achieved in Brixen on 18 September 1999, when he threw 80.25 metres. He represented the sports club SSV Brixen.
Armin Kerer has won 3 times the individual national championship.