| Official Name: | Faina |
| Settlement Type: | Municipality |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location in Brazil |
| Coordinates: | -15.4478°N -50.3683°W |
| Subdivision Type: | Country |
| Subdivision Name: | Brazil |
| Subdivision Type1: | Region |
| Subdivision Name1: | Central-West |
| Subdivision Type2: | State |
| Subdivision Name2: | Goiás |
| Subdivision Type3: | Mesoregion |
| Subdivision Type4: | Microregion |
| Subdivision Name4: | Rio Vermelho Microregion |
| Subdivision Type5: | Metrop. region |
| Leader Title: | Mayor |
| Leader Name: | Paulo Roberto Vieira |
| Elevation M: | 360 |
| Area Total Km2: | 1949.7 |
| Population Total: | 7,070 |
| Population As Of: | 2022 [1] |
| Population Density Km2: | auto |
| Blank Name Sec1: | HDI |
| Timezone1: | BRT |
| Utc Offset1: | -3 |
| Postal Code Type: | Postal code |
| Postal Code: | 76740-000 |
| Area Code Type: | Area code |
Faina is a municipality in central-west Goiás state, Brazil. The population in 2022 was 7,070, within a total area of .[2] [3]
In 1952, explorers Lino Nascimento de Souza and Evaristo Seabra Guimarães entered the region of Goiás in search of new land to settle. After being advised to follow the path by Bornerges Alencastro Veiga, they arrived in an area near to the Faina stream which was already inhabited by Maria Celestina Ferreira de Brito's family. After further investigations, they returned to the Capim Puba Farm to collect their relatives. On 15 July 1955, the explorers opened access roads to the area for nine families. They were joined the following year by another pioneer, Lindolfo Mendes da Cunha.[4]
Faina is located on the latitude of -15.43697 and longitude of -50.39151,[5] 218km from Goiânia in the central-west area of the state. It is part of the Rio Vermelho Microregion. The main highways are GO-070 Goianira-Itaberaí to the crossroads at Cidade de Goiás, and GO-164.
Municipal boundaries:
Paulo Roberto Vieira (2022)[6]
Ailton de Fátima da Mata (2021)[7]
In the village of Araras, located within the municipality, a significant percentage of the population harbors the autosomal recessive gene causing degrees of the variant form of xeroderma pigmentosum, an inherited condition causing decreased ability to repair DNA damage such as that caused by ultraviolet (UV) light, with tens of people exhibiting the full spectrum of symptoms. The gene originated with a few European settlers that arrived in the area some time in the 18th or 19th century. A high degree of consanguinous marriages resulted in an increased incidence of the condition for children conceived by those marriages. Approximately 1 in 40 people in Araras and 1 in 410 people in the municipality of Faina show the full spectrum of symptoms, a far greater incidence than average.[12] [13]
There are several waterfalls in the area, including Cachoeira das Três Quedas, which has a fall of . There is also a cavern deep with several large chambers containing both stalagmites and stalactites.