AO Markopoulo
| Full name | Markopoulo Sports Club |
|---|---|
| Founded | 1988 |
| League | A1 Ethniki |
| Based in | Markopoulo Mesogaias, Greece |
| Home ground | Municipal Indoor Hall of Markopoulo |
| Colours | blue, red |
| Chairman | Paris Evangeliou |
| Manager | Giorgos Roussis |
| 2024-25 | 9th |
| Website | http://www.aom.gr |
AO Markopoulo (Greek: Αθλητικός Όμιλος Μαρκοπούλου) is a multi-sport club based in Markopoulo Mesogeas, in Attica, with their most successful department being the Woman's volley team which participates in the A1 Ethniki.