| Official Name: | Campinaçu |
| Settlement Type: | Municipality |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location in Brazil |
| Coordinates: | -13.7906°N -48.5608°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: | Porangatu Microregion |
| Subdivision Type5: | Metrop. region |
| Leader Title: | Mayor |
| Elevation M: | 690 |
| Area Total Km2: | 1974 |
| Population Total: | 3,632 |
| Population As Of: | 2020 [1] |
| Population Density Km2: | auto |
| Timezone1: | BRT |
| Utc Offset1: | -3 |
| Postal Code Type: | Postal code |
| Postal Code: | 76440-000 |
| Area Code Type: | Area code |
Campinaçu is a municipality in north Goiás state, Brazil.
Campinaçu is surrounded by the following municipalities:
In 2007 the population density was 1.91 inhabitants/km2. The population growth rate for 2000/2007 was 0.22.%. The urban population in 2007 was 2,119 while the rural population was 1,646.
The main economic activities are cattle raising with 64,500 head (IBGE 2006) and plantations of rice, corn, manioc, and sugar cane. In 2006 there were 545 farms with 21,660 hectares of cropland and 75,511 of pasture. There were approximately 1,600 persons connected to agriculture, the vast majority members of the farm owner's family.
The infant mortality rate (2000) was 14.32 while the literacy rate was 80.5%. In 2007 there was one hospital with 19 beds.
With a score of 0.733 Campinaçu occupies 132nd place out of 242 municipalities in the state on the Municipal Human Development Index.