Vishuddhananda Paramahansa or Vishudhananda Paramahansa (Bengali:: Bishuddhananda Pôromôhongśo) (14 March 1853 – 14 July 1937) popularly known as Gandha Baba ('The perfume saint') was an Indian yogi, guru, and spiritual master. He spend 12 years in Gyangunj in intense spiritual practice including meditation. He was well-known for spiritual powers which he learnt while staying in Gyangunj. Vishuddhananda later adopted life of a householder yet achieved perfect samadhi. He was born as 'Bholanath Chattopadhaya' to Shri Akhil Chandra Chattopadhaya and Srimati Raj Rajeshswari Chattopadhaya in a remote village named BONDUL currently at Bardhaman district in India to pious Brahmin Bengali family.