| Ardi Warsidi | |
| Fullname: | Ardi Warsidi |
| Birth Date: | 22 August 1979 |
| Birth Place: | Jepara, Indonesia |
| Height: | 1.80 m |
| Position: | Defender |
| Youthyears1: | 1994–1996 |
| Youthclubs1: | Persijap Jepara |
| Youthyears2: | 1997–1999 |
| Youthclubs2: | Diklat Ragunan |
| Years1: | 1999–2000 |
| Caps1: | 27 |
| Goals1: | 0 |
| Years2: | 2000–2004 |
| Caps2: | 52 |
| Goals2: | 1 |
| Nationalyears1: | 1999–2004 |
| Nationalteam1: | Indonesia |
| Nationalcaps1: | 22 |
| Nationalgoals1: | 0 |
Ardi Warsidi (born 22 August 1979) is an Indonesian former footballer who plays as a defender.