Alladiya Khan (Hindi: अल्लादिया ख़ान; 10 August 1855 – 16 March 1946) was an Indian classical singer, known as "Gaan Samraat" (Emperor of Music). Khan founded the Jaipur-Atrauli gharana rooted in Dagar Bani. He is also recognized for his revival and creations of many rare ragas.