Satyendranath Tagore (1 June 1842 – 9 January 1923) was an Indian civil servant, poet, composer, writer, social reformer and linguist from Calcutta, Bengal.

[1][2] He was born to Maharshi Debendranath Tagore and Sarada Devi on 1 June 1842 at Tagore family of Jorasanko in Kolkata.

[1][4] They had one son and one daughter Surendranath Tagore and Indira Devi Chaudhurani respectively.

His patriotic Bengali language song "Mile Sabe Bharat Santan, Ektan Gago Gaan" (unite, India's children, sing in unison), which was hailed as the first national anthem of India.

[4] He died on 9 January 1923 in Kolkata.