There are 5 types of rhinos including the Sumatran, Javan, Black, White, and Indian rhino. Rhinos currently live in subtropical rainforests in parts of Southeast Asia. The populations of the Black, White, Sumatran, and Javan rhinos are critically low, with fewer than 2,500 Black rhinos, 7,500 White rhinos, 400 Sumatran rhinos, and fewer than 100 Javan rhinos remaining. The Indian rhino population is over 2,000.