| Stelios Halkias | |
| Country: | Greece |
| Birth Date: | 11 April 1980 |
| Grandmaster (2002) | |
| Peakrating: | 2602 (May 2011) |
| Fideid: | 4201809 |
Stelios Halkias (born 11 April 1980) is a Greek chess player. He was awarded the title of Grandmaster (GM) by FIDE in 2002.
He has represented his country in a number of Chess Olympiads, including 2000, 2002, 2004, 2006, 2008, 2010 and 2012.
He played in the Chess World Cup 2011, losing to Alexander Morozevich in the first round.