Helena Merzin-Tamm (née Merzin; born 7 May 1972 in Tartu) is an Estonian actress.
She has two half-sisters from her father's previous marriages.
2 (now, the Miina Härma Gymnasium), before enrolling at the Estonian Academy of Music and Theatre, graduating in 1994.
Besides theatre roles she has played also in several films and television series.
[1][2] Merzin-Tamm had been in a relationship actor and director Jüri Lumiste, with whom she has a son.