Andrus Raadik (born 19 October 1986) is an Estonian volleyball player, a member of the Estonia men's national volleyball team and Finnish club Savo Volley.

He spent the 2018–19 season with another Finnish team Savo Volley.

For the 2019–20 season Raadik signed with Arhavi Belediyespor of the Turkish Men's Volleyball League.

[2] He parted ways with the club in December 2019 and joined Tunisian League top team CS Sfaxien.

[3] For the next season he returned to native Estonia and signed with Selver Tallinn.