Baba (Persian: : بابا, Turkish: baba, Urdu: بابا, Pashto: ; Sanskrit, Hindi and Marathi: बाबा; Assamese and Bengali: বাবা; Punjabi: ਬਾਬਾ; father; grandfather; wise old man; sir,) is a Persian honorific term used in several West Asian and South Asian cultures. It is used as a mark of respect to refer to Sufi saints.
The Bektashi Order, headquartered in Albania, uses the term baba for all its priesthood.
During Muslim rule in South Asia, it was also used for Hindu and Sikh ascetics (sannyasis) and is used as a suffix or prefix to their names e.g.: Ramdev Baba, Baba Ramdevji, etc.Baba is also a title accorded to the head of certain order of Sufi saints: Baba Bulleh Shah and Rehman Baba. The Persian term was also adopted in Malaysia as an honorific form of respect to address Chinese people born in British Straits Settlement.