Nilanjana (lit. 'lightning' in Sanskrit) may refer to:
Entertainment
- Nilanjana (film), a 2017 Sri Lankan film
People
- Nilanjana Dasgupta, Indian social psychologist
- Nilanjana Roy, Indian author
- Nilanjana Sarkar, Indian singer
- Nilanjana Sengupta, Indian actress and director
- Jhumpa Lahiri, born Nilanjana Sudeshna, Indian-American author
See also
- Nilanjan Chatterjee, Indian biostatistician