There are an unknown number of indigenous

deaf sign language Sign languages (also known as signed languages) are languages that use the visual-manual modality to convey meaning, instead of spoken words. Sign languages are expressed through manual articulation in combination with non-manual markers. Sign l ...

s in Laos, which may have historical connections with the languages indigenous to

Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making i ...

and

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is b ...

, though it is not known if they are related to each other. There is no single "Laotian Sign Language". Sign languages in use in Laos include

French Sign Language French Sign Language (french: langue des signes française, LSF) is the sign language of the deaf in France and French-speaking parts of Switzerland. According to ''Ethnologue'', it has 100,000 native signers. French Sign Language is relate ...

, American Sign Language,

Thai Sign Language Thai Sign Language (TSL), or Modern Standard Thai Sign Language (MSTSL), is the national sign language of Thailand's deaf community and is used in most parts of the country by the 20 percent of the estimated 56,000 pre-linguistically deaf people ...

, Lao Sign Language (derived from FSL), and

Home sign Home sign (or kitchen sign) is a gestural communication system, often invented spontaneously by a deaf child who lacks accessible linguistic input. Home sign systems often arise in families where a deaf child is raised by hearing parents and is iso ...

See also

References

Further reading