- a Vaishnava teacher from early medieval Orissa
- a King of Assam in the eighth century AD
- a philosopher of one of the six systems of philosophy
- a lawgiver of the medieval period
Over centuries, India’s intellectual exploration of truth has come to be represented by six systems of philosophy. These are:
- Purva Mimansa
- Vedanta or Uttara Mimansa
Isvarakrishna was an Indian philosopher and one of the six systems of philosophy who was the author of Samkhyakarika.