Mata Sullakhni (1473-1545) was the wife of Guru Nanak the founder of Sikhism. She was the daughter of Mool Chand (sometimes referred as Mul Chand Chauna), a Chona Khatri of Batala, who held a minor revenue office at the village of Pakkhoke Randhave in Gurdaspur district of the Punjab. Her mother's name was Chando Rani. She was a pillar of support for the foundation of the early Sikh community. While she and Guru Nanak were still in their teens, they moved in with his sister Bebe Nanaki and her husband, Jairam, in Sultanpur.

Sulakhani was married to Guru Nanak at Batala on 8 July 1487 (Harh 24, 1544) but this auspicious day is traditionally celebrated in Batala during late August each year. Two sons were born to her - Sri Chand in 1494 and Lakhmi Das in 1497. She survived Guru Nanak and expired at Kartarpur, an habitation the Guru had founded on the right bank of the river Ravi and where she had spent the last years of her life.