Nanay

Nanay may refer to:


 * Nanay River, a river in Peru
 * Nanay, tatay, a Filipino children's game
 * Bence Nanay, philosopher
 * Nanai people, Tungusic people in East Asia and the Russian Far East
 * Nanai language, the native language of the Nanai people
 * Nanay/Nanaya, a Mesopotamian deity