| Carlos Muzzio | |
| Birth Date: | 1984 8, df=yes |
| Birth Place: | Argentina |
| Weight: | 110kg (240lb) |
| Ru Position: | Prop |
| Years1: | 2010–2012 |
| Apps1: | 36 |
| Points1: | 30 |
| Years2: | 2012–2014 |
| Clubs2: | Tarbes |
| Apps2: | 45 |
| Points2: | 29 |
| Years3: | 2014– |
| Apps3: | 149 |
| Points3: | 20 |
| Ru Clubupdate: | 14 August 2021 |
| Repyears1: | 2015 |
| Repteam1: | Argentina XV |
| Repcaps1: | 4 |
| Reppoints1: | 0 |
| Repyears2: | 2021– |
| Repteam2: | Argentina |
| Repcaps2: | 1 |
| Reppoints2: | 0 |
| Ru Ntupdate: | 14 August 2021 |
Carlos Muzzio (born 21 August 1984) is an Argentinian rugby union player, currently playing for Rugby Pro D2 side Mont-de-Marsan. His preferred position is prop.[1]
Muzzio represented both and Tarbes before joining in 2014.[2] [3] At the age of 36, he was named in the Argentina squad for the 2021 Rugby Championship.[4] [5] He made his debut for Argentina in Round 1 of the Rugby Championship against South Africa.[6]