| Ion Demerji | |
| Fullname: | Ion Demerji |
| Birth Date: | 28 April 1989 |
| Birth Place: | Moldova |
| Currentclub: | FC Saxan |
| Clubnumber: | 9 |
| Position: | Midfielder |
| Years1: | 2007–2011 |
| Years2: | 2011 |
| Years3: | 2011–2012 |
| Years4: | 2012–2013 |
| Years5: | 2013– |
| Clubs1: | Zimbru Chișinău |
| Clubs3: | Zimbru Chișinău |
| Clubs4: | Academia Chișinău |
| Clubs5: | FC Saxan |
| Caps1: | 78 |
| Caps2: | 12 |
| Caps3: | 11 |
| Caps4: | 26 |
| Caps5: | 0 |
| Goals1: | 6 |
| Goals2: | 3 |
| Goals3: | 0 |
| Goals4: | 2 |
| Goals5: | 0 |
| Totalcaps: | 127 |
| Totalgoals: | 10 |
| Nationalteam1: | Moldova U17 |
| Nationalcaps1: | 7 |
| Nationalgoals1: | 0 |
| Nationalteam2: | Moldova U19 |
| Nationalcaps2: | 6 |
| Nationalgoals2: | 0 |
| Nationalteam3: | Moldova U21 |
| Nationalcaps3: | 3 |
| Nationalgoals3: | 0 |
Ion Demerji (born 28 April 1989) is a football player who since 2013 has played for FC Saxan.