Sai Baba of Shirdi also known as Shirdi Sai Baba was an Indian guru, yogi, and fakir who is regarded by his Hindu and Muslim devotees as a saint.

No verifiable information is available regarding Sai Baba's birth and place of birth. Sai Baba's real name is unknown. The name "Sai" was given to him upon his arrival at Shirdi. Sai Baba remains a very popular saint, especially in India, and is worshipped by people around the world. He taught a moral code of love, forgiveness, helping others, charity, contentment, inner peace, and devotion to God and guru. One of his well known epigrams, "Sabka Malik Ek" ("One God governs all"), is associated with Islam and Sufism. He always uttered "Allah Malik" ("God is King").