| Collines Department|
| 36°C, Wind SW at 10 km/h, 44% Humidity|Thio, Benin Wikipedia
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 on February 15, 2002, the arrondissement had a total population of 9,214.