Humans and other creatures that walk upright are called.?

Humans and other creatures that walk upright on their hind legs are called Bipedal. The term bipedal is used in biology and especially paleontology to describe a stance and mode of locomotion in which an organism walks or stands on its two hind legs, with its front legs modified into arms or similar structures. Apart from humans, there are various other bipedal animals, including various primates, kangaroos, some dinosaurs and birds like ostriches.