| Paolo Mariotti | |
| Fullname: | Paolo Mariotti |
| Birth Date: | 5 November 1979 |
| Height: | 1.76 m |
| Position: | Midfielder |
| Years1: | 1999–2006 |
| Years2: | 2006–2007 |
| Clubs2: | Polisportiva Lunano |
| Years3: | 2006–2007 |
| Clubs3: | Fiorita |
| Caps3: | 3 |
| Goals3: | 0 |
| Years4: | 2007–2018 |
| Clubs4: | Pennarossa |
| Caps4: | 122 |
| Goals4: | 0 |
| Nationalyears1: | 2006–2007 |
| Nationalteam1: | San Marino |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
Paolo Mariotti (born 5 November 1979) is a Sammarinese former footballer who played as a midfielder. He made four appearances for the San Marino national team.