| Official Name: | Catió |
| Pushpin Map: | Guinea-Bissau |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 320 |
| Pushpin Map Caption: | Location in Guinea-Bissau |
| Subdivision Type: | Country |
| Subdivision Name: | Guinea-Bissau |
| Subdivision Type1: | Region |
| Subdivision Name1: | Tombali Region |
| Subdivision Type2: | District |
| Unit Pref: | Metric |
| Population As Of: | 2008 est. |
| Population Total: | 9217 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 11.2833°N -15.25°W |
| Elevation M: | 1 |
Catió is a city in south eastern Guinea-Bissau. It is the capital of Tombali Region.
Population 9,217 (2008 est).[1]
Catio, along with Canjadude and other camps were besieged by the Portuguese in 1973.[2]
Catió has a tropical monsoon climate (Köppen Am) featuring hot temperatures year-round, little to no rainfall from November to May and heavy to extremely heavy rainfall from June to October.