Mata Sahib Devan (Punjabi: ਮਾਤਾ ਸਾਹਿਬ ਦੇਵਾਂ) was the second wife of Guru Gobind Singh. She was the daughter of Har Bhagwan Devan (alias Ramu), a Bassi Khatri of Rohtas, Jhelum District. Mata Sahib Devan was born on 1 November 1681 at Rohtas. She was offered to be a bride of Guru Gobind Singh by her father Bhai Rama, a devout Nanak Naam Leva Sikh, and the nuptials took place on 15 April 1700 at Anandpur.