Margus Metstak (born 16 June 1961) is a retired Estonian professional basketball player who played mostly at the center position.

[1] Margus Metstak started his career at the age of 18 with Tallinn Pedagogical Institute for whom he played in Estonian SSR Championships until the dissolution of the Soviet Union.

[2] Metstak played briefly for Korisliiga team NMKY Lahti in late 1990, before returning to Estonia in January 1991.

Following the big triumph, he went back to Finland for a season, before making a brief move to Luxembourg's team Amicale Basket.

In 1993, the Estonian team surprised all of Europe, winning group D ahead of eventual European champion Germany and strong ex-Yugoslavian side Slovenia.