N. L. Ganasaraswathi was an Indian playback singer who sang mainly in Tamil films and some Telugu and Malayalam films.
She sang many songs based on Carnatic music ragas.
The music directors she sang for include G. Ramanathan, S. V. Venkatraman, S. M. Subbaiah Naidu, M. D. Parthasarathy, P. S. Anantharaman, K. V. Mahadevan, V. Nagayya, Viswanathan–Ramamoorthy, A. Rama Rao, M. S. Gnanamani, G. Govindarajulu Naidu, T. R. Ramnath, Arun, Raghavan, T. R. Pappa, Aswathama, Ghantasala, Br Lakshmanan, P. S. Divakar, K. G. Moorthy and T. A. Kalyanam.
She sang songs penned by Suratha, M. P. Sivam, Kothamangalam Subbu, Kanakasurabhi, Thandapani, A. Maruthakasi, Kuyilan, T. K. Sundara Vathiyar, Ka.
Sheriff, Kavimani Kavimani Desigavinayagam Pillai, Thirunainar Kurichi Madhavan Nair, Bharathidasan, Surabhi, Kavi Lakshmanadas, Shuddhananda Bharati, Vempati Sadasivabrahmam and V. Seetharaman.