Chaitanya Mahaprabhu
In the 16th century, Chaitanya Mahaprabhu of Bengal established the Bhakti movements of India, now known by the name the Hare Krishna movement. He spent many years as a devotee of Jagannatha at Puri; he is said to have merged with the deity. There is also a "matha" of Chaitanya Mahaprabhu here known as Radhakanta Math.