Aleksi Kirjonen (born 29 May 1993) is a Paralympian athlete from Finland competing mainly in category F56 throwing events.

[2] In July 2012 he travelled to Staddskanaal to represent Finland in the IPC Athletics European Championships.

[3] He followed this by being selected to represent Finland at the 2012 Summer Paralympics in London, again in both his favoured throwing events.

In the javelin Kirjonen threw 26.36 in his first throw, but fouled his remaining two attempts leaving him outside the top eight after the first round.

The following year he was back on the podium when he competed in the 2013 IPC Athletics World Championships in Lyon.