| Nelvin Solíz | |
| Fullname: | Nelvin Solíz Escalante |
| Height: | 1.60 m |
| Birth Date: | 3 November 1989 |
| Birth Place: | Cercado, Bolivia |
| Position: | Winger |
| Youthyears1: | 2000–2006 |
| Youthclubs1: | The Strongest |
| Years1: | 2006–2015 |
| Years2: | 2015–2016 |
| Years3: | 2016–2017 |
| Years4: | 2018–2019 |
| Clubs1: | The Strongest |
| Clubs2: | Ciclón |
| Clubs3: | The Strongest |
| Clubs4: | Nacional Potosí |
| Caps1: | 234 |
| Caps2: | 36 |
| Caps3: | 13 |
| Caps4: | 40 |
| Goals1: | 29 |
| Goals2: | 7 |
| Goals3: | 2 |
| Goals4: | 4 |
Nelvin Solíz Escalante (born November 3, 1989), nicknamed Masita, is a Bolivia former football (soccer) midfielder.