| Fernando Casartelli | |
| Fullname: | Fernando Cristobal Casartelli Torregrosa |
| Birth Date: | 1976 10, df=yes |
| Birth Place: | Villa Ángela, Argentina |
| Position: | Defender |
| Youthyears1: | 1996–1997 |
| Youthclubs1: | Boca Juniors |
| Years1: | 1997–2003 |
| Years2: | 2003–2004 |
| Years3: | 2004–2006 |
| Years4: | 2007–2008 |
| Clubs4: | Brest |
| Caps1: | 153 |
| Caps2: | 34 |
| Caps3: | 46 |
| Caps4: | 30 |
| Goals1: | 12 |
| Goals2: | 6 |
| Goals3: | 15 |
| Goals4: | 1 |
| Pcupdate: | 20 April 2008 |
Fernando Casartelli (born 13 October 1976 in Villa Ángela) is a former Argentine footballer who last played for Brest. He retired in 2008, at the age of 31 for medical reasons.
His brother Carlos is a footballer.