| Julio Mercado | |
| Fullname: | Julio Manuel Mercado Villon |
| Birth Date: | 27 September 1993[1] |
| Birth Place: | Durán, Ecuador |
| Position: | Centre midfielder |
| Currentclub: | Barcelona |
| Clubnumber: | 53 |
| Youthyears1: | 2010 |
| Youthclubs1: | Municipal Cañar |
| Youthyears2: | 2011– - |
| Youthclubs2: | Barcelona |
| Years1: | 2011– - |
| Clubs1: | Barcelona |
| Caps1: | 1 |
| Goals1: | 0 |
| Club-Update: | February 12, 2010 |
Julio Manuel Mercado Villon (born September 27, 1993 in Durán) is an Ecuadorian footballer. He currently plays midfield for Barcelona.