Sai Baba or Saibaba ( , "Swami", and , "Baba") is an honorific term for ascetics in India. It may refer to:
People
- Sai Baba of Shirdi (–1918), Indian guru
- Sathya Sai Baba (1926–2011), born Sathya Narayana Raju, Indian guru
- G. N. Saibaba (1967–2024), Indian scholar and activist
Religion
- Sathya Sai Baba movement
Media
- Shirdi Ke Sai Baba, a 1977 Indian film
- Sai Baba (TV series), a 2005 Indian TV series
- Mere Sai – Shraddha Aur Saburi, a 2017 Indian TV series