R. s. annamiticus, inozivikanwa seVietnamese Javan rhinoceros kana Vietnamese rhinoceros, yakambogara muSouth China, Vietnam, Cambodia, Laos, Thailand, uye Malaysia. Iyo subspecific annamiticus inotorwa kubva kuAnnamite Mountain Range muSoutheast Asia, chikamu cheiyi subspecies 'kuwanda. Muna 2006, huwandu humwe chete, hunofungidzirwa kuti husingasviki gumi nemaviri rhinos dzakasara, dzaigara munzvimbo ine masango epasi muTien Cat National Park muVietnam. Genetic ongororo yakaratidza iyi subspecies uye iyo Indonesian Javan rhinoceros yekupedzisira yakagovana sekuru pakati pe300,000 nemamiriyoni maviri emakore apfuura. Munhu wekupedzisira anozivikanwa wehu huwandu akapfurwa nemubati wemba muna 2010.
R. s. annamiticus