Ruban (Ruk Vila 3:2 Male, YM 30) is a male leopard of Yala National Park; “Ruban” is a name used by Yala trackers and the Leopard Trails team. First seen in 2015 at Padikema with his brother Ruki, he is a son of Hope (Ruk Vila 3:4 female) from her second known litter. His last confirmed sighting was in late 2016.