Stelios Dimotsios (born 13 November 1974) is a former Greek sprinter who competed in the 2000 Summer Olympics, in the 2004 Summer Olympics, and in the 2008 Summer Olympics. He was born in Larissa.[1]
He represented Greece at the European Athletics Championships in 1998 and 2002, the 2003 World Championships in Athletics and the 2001 IAAF World Indoor Championships.
| 1998 | Budapest, Hungary | 9th (sf) | 4 × 400 m relay | 3:06.48 SB | |
| 2000 | Sydney, Australia | 18th (h) | 4 × 400 m relay | 3:06.50 | |
| 2001 | Lisbon, Portugal | 6th (sf) | 4 × 400 m relay | 3:10.16 NR | |
| Tunis, Tunisia | 1st | 4 × 400 m relay | 3:07.28 | ||
| 2002 | Munich, Germany | 6th | 4 × 400 m relay | 3:04.26 | |
| 2003 | World Championships | Paris, France | 6th | 4 × 400 m relay | 3:02.56 |
| 2004 | Olympic Games | Athens, Greece | 44th (h) | 400 m | 46.51 SB |
| 12th (sf) | 4 × 400 m relay | 3:04.27 SB | |||
| 2008 | Olympic Games | Beijing, China | 15th (sf) | 4 × 400 m relay | 3:04.30 SB |