Raja Babu or Rajababu (lit. 'Mr. Raja') may refer to:

• Raja Babu (actor) (1937–1983), Indian actor
• Raja Babu (film), a 1994 Indian Hindi-language film starring Govinda
• Rajababu (film), a 2006 Indian Telugu-language film starring Rajasekhar
• Rajababu: The Power, a 2015 Bangladeshi film starring Shakib Khan
• Raja Babu (2004 film), a 2004 Indian Bengali-language film

• Raja Saab (lit. 'Lord Raja'), a 1969 Indian Hindi-language film by Suraj Prakash, starring Shashi Kapoor
• The Raja Saab, a 2025 Indian Telugu-language horror film by Maruthi, starring Prabhas

This disambiguation page lists articles associated with the title Raja Babu.
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