Thio may refer to:

Science

Thio- The prefix thio-, when applied to a chemical, such as an ion, means that an oxygen atom in the compound has been replaced by a sulfur atom. This term is often used in organic chemistry. For example, from the word ''ether,'' referring to an oxy ...

, a chemical prefix indicating the presence of a sulfur atom * Thio, an abbreviation of

thioglycolate broth Thioglycolate broth is a multipurpose, enrichment, differential medium used primarily to determine the oxygen requirements of microorganisms. Sodium thioglycolate in the medium consumes oxygen and permits the growth of obligate anaerobes. This, co ...

Places

Thio, Benin Thio is an arrondissement in the Collines department of Benin. It is an administrative division under the jurisdiction of the commune of Glazoué. According to the population census conducted by the Institut National de la Statistique Benin ...

, an arrondissement in Benin *

Thio, New Caledonia Thio () is a commune in the South Province of New Caledonia, an overseas territory of France in the Pacific Ocean. A novel Aerial tramway built by Adolf Bleichert & Co. company in 1906 existed here at the start of the 20th century to facilitat ...

, a commune on the Pacific island *

Thio River The Thio River is a river of New Caledonia. It has a catchment area of 404 square kilometres. See also *List of rivers of New Caledonia A list of rivers of New Caledonia: * Amoa River * Canala River * Cap River * Comboui River * Diahot River * ...

, a river in New Caledonia

People

Johnny Thio Johnny Thio (2 September 1944 in Roeselare – 4 August 2008 in Hooglede) was a Belgian footballer. During his career he played for Club Brugge K.V. He earned 18 caps Thio Li-ann Thio Li-ann (born 10 March 1968) is a Singaporean law professor at the National University of Singapore. She was educated at the University of Oxford, Harvard Law School and the University of Cambridge. In January 2007, she was appointed a N ...

(born 1968), Singaporean law professor *

Thio Su Mien Thio Su Mien (née Huang) is a Singaporean former legal academic and lawyer. She was the dean of the National University of Singapore's Faculty of Law from 1968 to 1971, the first woman to hold this position. Education and career Huang Su Mien ...

(1938–2025), Singaporean legal academic and lawyer *

Teoh __NOTOC__ Teoh (also commonly rendered as Teo) is a romanised Chinese family name. It is a romanization of Chinese, romanization of Teochew dialect, Teochew and Hokkien names, particularly ; Hong Kong Government Cantonese Romanisation, HKG Cantonese ...

, a Chinese surname sometimes rendered as "Thio"

Other

* Thio Sport, a New Caledonian football team {{disambiguation, geo, surname