| Piqua | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Kentucky#USA |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location within the state of Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Robertson |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 705 |
| Coordinates: | 38.4661°N -84.0453°W |
| Postal Code Type: | ZIP codes 41064 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 508828 |
Piqua (pronounced locally as "PICK-way") is an unincorporated village in Robertson County, Kentucky, United States. It lies along Routes 165 and 617 south of the city of Mount Olivet, the county seat of Robertson County.[1] Its name refers to the Piqua tribe of the Shawnee Indians which were indigenous to the region which became Kentucky. Its elevation is 705 feet (215 m).[2] Johnson Creek, a tributary of the Licking River, flows through the community.