| Mariela Scarone | |
| Fullname: | Mariela Carla Scarone |
| Birth Date: | 4 October 1986 |
| Birth Place: | Buenos Aires, Argentina |
| Position: | Defender |
| Currentclub: | Ciudad de Buenos Aires |
| Years1: | 2003–Present |
| Clubs1: | Ciudad de Buenos Aires |
| Nationalyears1: | 2009–2015 |
| Nationalteam1: | Argentina |
| Nationalcaps1: | 182 |
| Show-Medals: | no |
Mariela Carla Scarone (born 4 October 1986) is an Argentine field hockey player. At the 2012 Summer Olympics, she competed for the Argentina women's national field hockey team in the women's event[1] and won the silver medal. Mariela has also won the World Cup in 2010, the bronze medal in the World Cup 2014, four Champions Trophy (2009, 2010, 2012, 2014), silver medal in 2011, the silver medal at the 2011 Pan American Games and the gold medal at the Pan American Cup in 2013.