| Country: | Scotland |
| Coordinates: | 55.25°N -4.8°W |
| Official Name: | Old Dailly |
| Unitary Scotland: | South Ayrshire |
| Lieutenancy Scotland: | Ayrshire and Arran |
| Constituency Westminster: | Ayr, Carrick and Cumnock |
| Constituency Scottish Parliament: | Carrick, Cumnock and Doon Valley |
| Post Town: | GIRVAN |
| Postcode District: | KA26 |
| Postcode Area: | KA |
| Dial Code: | 01465 |
| Os Grid Reference: | NX2299 |
Old Dailly is a hamlet in South Ayrshire, Scotland. It is located west of Dailly (or "New Dailly").
The Charter or Blue stones of Old Dailly in Ayrshire are located in the cemetery of Old Dailly church.[1]