| Full Name: | Claudemir do Nascimento Santos |
| Birth Place: | Rio de Janeiro, Brazil |
| Sport: | Para athletics |
| Event: | Sprint |
| Disability Class: | T46 |
| Headercolor: | lightsteelblue |
| Show-Medals: | yes |
Claudemir do Nascimento Santos is a Paralympian athlete from Brazil competing mainly in category T46 sprint events.
Claudemir competed at the 2008 Summer Paralympics in Beijing. He won a silver medal in theT42-46 4 × 100 m as part of the Brazilian team, after failing to medal in the T46 200m.