| Altamir Heitor Martins | |
| Birth Date: | 14 January 1980 |
| Birth Place: | São Paulo, Brazil |
| Death Place: | Curitiba, Brazil |
| Position: | Center Back |
| Youthclubs1: | Ceres |
| Years1: | 2005 |
| Years2: | 2006–2007 |
| Caps2: | 3 |
| Goals2: | 0 |
| Years3: | 2007–2009 |
| Caps3: | 10 |
| Goals3: | 1 |
| Years4: | 2009–2010 |
| Clubs4: | Paykan[1] |
| Caps4: | 2 |
| Goals4: | 0 |
| Years5: | 2010–2012 |
Altamir Heitor Martins (January 14, 1980March 1, 2012) was a Brazilian professional footballer who played for BEC Tero Sasana F.C.
Martins transferred from Guarani Futebol Clube to FC National București in October 2006.[2] He made three appearances for National in Liga I during the 2006–07 season.[3] The defender joined in summer 2009 from Romanian second league side FC Progresul București to Paykan F.C. After a half year with Paykan F.C. was released and moved to Thai club BEC Tero Sasana F.C.[4] Then few months later with BEC Tero Sasana F.C., he was released.[5]
In March 2012, Martins died in Curitiba aged 32.[6]