Family name Thiyam (Thiyam 
) , across the world, is a rare cognomen. The surname Thiyam is habitual in India, where it is a very rare surname, Thailand, where it is an extremely rare surname, and Canada. Measured by absolute frequency, it is the most numerous in India, Thailand, and the United States. Much more frequently, Thiyam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thiyam | Thailand, United States, India, Canada, Myanmar |
| ratan thiyam Indian theatre director, IN (b. 1948) |
|
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| saratchand thiyam Manipuri author |
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Sama, Rebika, Taruni, Thoiba, Thoibi, Indira, Inaobi, Ibemcha, Ibemhal, Ibohal, Santosh, Achouba, Premjit, Purnima, Gambhir, Nipamacha, Herojit, Hemanta, Ingocha, Ibetombi, Sanahanbi, Bilashini, Ranjit, Bimola, Bembem, Chaoba, Arun, Devi, Lata, Megha, Memma, Singh, Sunil, Anita, Kiran, Rajen, Ibochouba, Romeo, Tombi, Nanao, Ibomcha, Memtombi, Memcha, Shanti, Shakhi, Shyama, Surjit, Sunita, Tomba, and Premananda