| Personal information | |||
|---|---|---|---|
| Date of birth | 25 April 1977 | ||
| Place of birth | Larissa, Greece | ||
| Height | 1.84 m (6 ft 1⁄2 in) | ||
| Position(s) | Defender | ||
| Youth career | |||
| 1992-1995 | Ikaros Neapolis | ||
| 1995–1996 | Iraklis Larissa | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1996–2004 | OFI Crete | 112 | (10) |
| 2004–2007 | Panathinaikos | 39 | (2) |
| 2007–2009 | AEL | 43 | (1) |
| 2009–2012 | PAS Giannina | 81 | (6) |
| 2012–2013 | Kalloni | 32 | (3) |
| 2014–2015 | Levadiakos | 40 | (5) |
| 2015–2017 | OFI Crete | 33 | (3) |
| Managerial career | |||
| 2017 | OFI Crete (technical director) | ||
| 2019 | Kentavros Vrilission | ||
| 2020 | Lamia (assistant) | ||
| 2021 | AEL (technical director) | ||
| 2022 | Karaiskakis (assistant) | ||
| *Club domestic league appearances and goals | |||
Ilias Kotsios (Greek: Ηλίας Κώτσιος; born 25 April 1977) is a former Greek footballer who played as defender. He has also played for Levadiakos, Panathinaikos, AEL, PAS Giannina and Kalloni.