Reino Niemi
Reino Niemi (23 January 1914 – 1966) was a Finnish chess player, Finnish Chess Championship medalist (1938, 1945).

Biography
From the late 1930s to the early 1950s, Reino Niemi was one of Finland's leading chess players. In Finnish Chess Championships he has won two silver (1938, 1945) medals.

Reino Niemi played for Finland in the Chess Olympiad:
 In 1950, at third board in the 9th Chess Olympiad in Dubrovnik (+0, =3, -4).