Adyar Ananda Bhavan (also known as AAB or A2B) is an Indian chain of vegetarian restaurants and confectioners founded in Rajapalayam and headquartered in Adyar, Chennai.

Thirupathi Raja, who was the founder of Guru Sweets in Rajapalayam, Srinivasa Sweets in Bangalore (Sriramapuram) and Sri Ananda Bhavan in Washermenpet, Chennai.

[citation needed] Adyar Ananda Bhavan now operates branches across India, most of which are in southern India.

[4] The restaurant chain is now managed and run by Thiru.

Srinivasa Raja,[7] sons of founder late Thiru.