The abbreviation for Thailand in English is "TH." This is commonly used when referring to the country in written or printed materials, such as in news articles, maps, or documents. It is derived from the country's official name in English, the "Kingdom of Thailand," which is sometimes shortened to "Thailand" for simplicity. In addition to "TH," Thailand is also sometimes abbreviated as "Siam," which was the country's name before 1939. However, this abbreviation is less commonly used today.
