Toomas Kreen (May 15, 1959 – August 26, 2018) was an Estonian actor.

Toomas Kreen graduated from Tallinn's 42nd High School in 1977. In 1982, he graduated from Tallinn State Conservatory School of Performing Arts in the X flight (supervisor Aarne Üksküla).

He acted in several TV series, the best known is probably his role as the German teacher Mr. Krafft in the TV series "The Wikman Boys" (1995), based on the novel by Jaan Kross.

Toomas Kreen worked as an actor in Rakvere Theater from 1982 to 1994. Since 1994, he worked at the Estonian Puppet and Youth Theater, first as an actor and since 2000 as the manager of the performance department