Amir Taj Al-Sir (sometimes Amir Tagelsir or Amir Tag Elsir) is a Sudanese writer who currently lives and works in Doha, Qatar. He has published two biographies and one collection of poetry .
He graduated from the faculty of medicine, and notes, on his website, that he worked for many years in Sudan as a gynecologist. He now works as a physician in Qatar.
He began by writing poetry, but shifted to novels in 1987, and published his first novel in 1988.