Aleksey Tolstoy

Aleksey Tolstoy may refer to:


 * Count Aleksey Konstantinovich Tolstoy (1817–1875), Russian poet, novelist, and playwright
 * Aleksey Nikolayevich Tolstoy (1883–1945), Russian writer
 * Alexey Tolstoy (crater), a crater on Mars
 * 3771 Alexejtolstoj, a Flora asteroid
 * MV Alexi Tolstoi, a Soviet ship