Hélio da Costa
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Hélio•da Costa |
| Used name | Hélio•da Costa |
| NOC |  Brazil |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Handball | BRA |
Hélio da Costa | ||||
| Handball, Boys (YOG) | Match #2 | Republic of Korea — Cook Islands | Referee #2 | ||||
| Handball, Boys (YOG) | Match #1 | Egypt — France | Referee #2 | ||||
| Handball, Girls (YOG) | Match #3 | Denmark — Kazakhstan | Referee #2 |