The Sikh Guru who wrote "Zafar-Nama" in Persian was
The Sikh Guru who wrote "Zafar-Nama" in Persian was Correct Answer Guru Gobind Singh
Zafar-Nama (Declaration of Victory) was a victory letter sent by tenth Sikh Guru Gobind Singh to Mughal Emperor Aurangzeb in 1705. It was written in Persian Language.