| State: | TN |
| Type: | Dual |
| Route: | 106 |
| Previous Type: | Sec |
| Previous Route: | 105 |
| Next Type: | TN |
| Next Route: | 107 |
State Route 106 (SR 106) is a north–south state highway in Middle Tennessee. The highway is a secret, or hidden, designation for the following highways:
State Route 106 begins as a secondary highway until after its concurrency with SR 96 in Frankin, where the rest of the route is a primary highway.