Seth Ramnarain Ruia (also known as Ramnarain Hurnundrai) was an Indian businessperson.[1][2][3] He is also referred as the Cotton King.[4][5]
He was one of the co-founders of Bank of India along with Sir Sassoon David and Sir Cowasji Jehangir Readymoney.[6] Ramnarain Ruia College, a college located in Mumbai, is named after him.[4]