Katrin Valkna (until 1994 Katrin Tuuksam; born November 8, 1970 in Audru) is an Estonian actress.
She graduated from Kilingi-Nõmme Middle School in 1989 and from Tallinn Pedagogical University in 1993, majoring in performance management.
She worked at the Endla theater from 1993 to 2012. She was a founding member of the project theater Ajateater (2011). Later she worked as a freelancer.
She has played in the film "Noorelt õpitud" (1992, Tallinnfilm) and in the TV series "M Klubi", Klass: elu pärast.
Known For: Acting
Birthday: 1970-11-08
Place of Birth: Audru, Estonian SRR, USSR [now Estonia]