Harbhajan Singh (8 August 1920 – 21 October 2002) was an Indian poet, critic, cultural commentator, and translator in the Punjabi-language.

Along with Amrita Pritam, Harbhajan is credited with revolutionising the Punjabi poetry writing style.

He published 17 collections of poems, including Registan Vich Lakarhara, 19 works of literary history and translated 14 pieces of literature of others including those of Aristotle, Sophocles, Rabindranath Tagore and selections from the Rig Veda.

Then his mother and two sisters died leaving him without a direct family by the time he was 4 years of age.

Singh completed his higher education without going to college, he had two degrees in English and Hindi Literature, both from the University of Delhi.