| Stelios Aposporis | |
| Fullname: | Stylianos Aposporis |
| Birth Date: | 1964 11, df=yes |
| Birth Place: | Athens, Greece |
| Position: | Midfielder |
| Years1: | 1982–1990 |
| Years2: | 1990–1993 |
| Years3: | 1993–1996 |
| Clubs3: | Doxa Vyronas |
| Caps1: | 192 |
| Goals1: | 13 |
| Caps2: | 58 |
| Goals2: | 3 |
| Caps3: | ? |
| Goals3: | ? |
| Manageryears1: | 2004–2007 |
| Managerclubs1: | Greece U21 |
Stelios Aposporis (Greek, Modern (1453-);: Στέλιος Αποσπόρης; born 15 November 1964) is a former Greek footballer who played as a midfielder. He played during the 80's in many famous Greek teams such as Panionios (1982–1990), OFI (1990–1993) and Doxa Virona (1993–1996) and in 1996 decided to retire from professional football. In 2004, he was appointed from Hellenic Football Federation as Greece Under 21 manager.[1] He was replaced in September 2007 by Nikos Nioplias.