Notes from Underground - a novel by Fyodor Dostoyevsky, a Russian novelist, philosopher and short story writer. Many literary critics rate him as one of the greatest psychological novelists in world literature.

Notes from Underground is considered by many to be one of the first existentialist novels. It presents itself as an excerpt from the rambling memoirs of a bitter, isolated, unnamed narrator (generally referred to by critics as the Underground Man), who is a retired civil servant living in St. Petersburg.