| State: | KY |
| Type: | KY |
| Route: | 19 |
| Map Custom: | yes |
| Map Notes: | KY 19 highlighted in red |
| Maint: | KYTC |
| Length Mi: | 23.798 |
| Length Round: | 3 |
| Length Ref: | [1] |
| Direction A: | South |
| Terminus A: | at Harrison/Robertson County line |
| Junction: | near Brooksville in Brooksville near Augusta |
| Direction B: | North |
| Terminus B: | in Augusta |
| Counties: | Harrison, Bracken |
| Previous Type: | KY |
| Previous Route: | 18 |
| Next Type: | KY |
| Next Route: | 20 |
Kentucky Route 19 is a 23.798adj=midNaNadj=mid state highway in Kentucky that runs from US 62 at the Harrison/Robertson County line to KY 8 in Augusta.
KY 19 straddles the Harrison/Robertson County line for 2.862adj=midNaNadj=mid before entering into Bracken County, where it forms a junction with KY 2897. Southwest of Brooksville, KY 19 joins KY 10. KY 19 leaves KY 10 in Brooksville and continues north junctioning with KY 9/AA Highway before entering Augusta and ending at KY 8.