| Official Name: | Cato, Indiana |
| Pushpin Map: | Indiana#USA |
| Pushpin Label: | Cato |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Pike |
| Subdivision Type3: | Township |
| Subdivision Name3: | Jefferson |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.4367°N -87.1856°W |
| Elevation Ft: | 489 |
| Postal Code Type: | ZIP code |
| Postal Code: | 47598 |
| Area Code: | 812 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 432243 |
Cato is an unincorporated community in Jefferson Township, Pike County, in the U.S. state of Indiana.
A post office was established at Cato in 1894, and remained in operation until it was discontinued in 1903.[1] According to Ronald L. Baker, the community may be named after Cato, New York.[2]