Abu Mo’in Hamid ad-Din Nasir ibn Khusraw al-Qubadiani or Nāsir Khusraw Qubādiyānī Balkhi also spelled as Nasir Khusrow and Naser Khosrow (d. after 1070) (Persian: ناصر خسرو قبادیانی) was a Persian poet, philosopher, Isma'ili scholar, traveler and one of the greatest writers in Persian literature. He was born in Qabodiyon, a village in Bactria in the ancient Greater Iranian province of Khorasan, now in modern Tajikistan and died in Yamagan, now Afghanistan.

He is considered one of the great poets and writers in Persian literature. The Safarnama, an account of his travels, is his most famous work and remains required reading in Iran even today.