Kalyani may refer to:
- Kalyani (rāga), a rāga in the Carnatic music of South India as well as Hindustani music
- Kalyani (well), wells or reservoirs built as part of the temple complex in Hindu temples
- Kalyani, West Bengal, a town in the Nadia District of West Bengal
- Basavakalyan, a town formerly called Kalyani, in Karnataka state of India
- Western Chalukyas, an Indian dynasty, also known as Kalyani Chalukya
- Baba Kalyani (born 1949), an Indian businessman
- Galyani Vadhana, a princess of Thailand
- Kaveri (actress), a South Indian actress also known as Kalyani
- Kalyani (goddess), goddess Parvathi