Joonas Ilmari Cavén (born 9 January 1993) is a Finnish former professional basketball player who lastly played for the Tampereen Pyrintö of Finland's Korisliiga.
He has previously played in Spain for Joventut Badalona of the Liga ACB, but mostly for the club's development team CB Prat of the Spanish third-tier league LEB Plata.
In 2011, Cavén signed with Joventut Badalona and immediately joined their junior team CB Prat of the LEB Plata.
In April 2014, Cavén declared for the 2014 NBA draft but later withdrew his entry before the deadline.
[2] On 1 November 2014 Cavén was selected by the Reno Bighorns with the 10th overall pick in the 2014 NBA D-League draft.