This is usually called the Russian famine as Soviet Union wasn't established yet. The one in 1932 is called Soviet famine and even more people died that time, s

This is usually called the Russian famine as Soviet Union wasn't established yet. The one in 1932 is called Soviet famine and even more people died that time, some 10 millions. There was also 1919-1922 famine in Kazakhstan, and in these two events combined Kazakhstan lost more than half of its population.