Kod Tangan Bahasa Malaysia (KTBM), or Manually Coded Malay, is the only form of sign language recognized by the government in Malaysia as the language of communication for the Deaf. It is not itself a language, but a manually coded language, a signed form of oral Malay. It is adapted from American Sign Language (or perhaps Manually Coded English), with the addition of some local signs, and grammatical signs representing affixation of nouns and verbs as used in Malay. It is used in Deaf schools for the purpose of teaching the Malay language.
|Mixed & Others|
^a Sign-language names reflect the region of origin. Natural sign languages are not related to the spoken language used in the same region. For example, French Sign Language originated in France, but is not related to French. Conversely, ASL and BSL both originated in English-speaking countries but are not related to each other; ASL however is related to French Sign Language. ^b Denotes the number (if known) of languages within the family. No further information is given on these languages.