ÃÂào Duy Anh (25 April 1904 – 1 April 1988) was a Vietnamese historian and lexicographer. He was born in Thanh Oai, HàTây, now, Hanoi. He was one of the writers associated with the Nhân VÃÂn-Giai Phẩm affair. He was the general editor of what was long regarded as the most scholarly dictionary of Vietnamese, the Pháp-Viá»Ât Từ ÃÂiá»Ân. Towards the end of his life he wrote on the earliest archeological evidence for chữ Nôm.