Ruby Khan (Nepali: रुबी खान; born c. 1988) is a Nepalese women's rights activist. In October 2021, she received national attention when she led a protest march from Nepalgunj to Kathmandu, followed by a sit-in protest, to demand an investigation into the disappearance and death of two women in Banke District. Khan subsequently led similar protests from December 2021 until January 2022, and between January and March 2023.