Lakshmanan is a common Indian name that may refer to:

• Lakshmana, the brother of Rama in the ancient Indian epic Ramayana
• A. R. Lakshmanan, former judge of the Supreme Court of India
• C. K. Lakshmanan, British-Indian Olympian
• G. Lakshmanan, Indian politician
• S. Lakshmanan, Indian politician
• Lakshmanan Sathyavagiswaran, former Chief Medical Examiner-Coroner for the County of Los Angeles
• Savithri Lakshmanan, Indian politician
• V. K. Lakshmanan, Indian politician

• Lakshman (disambiguation)