| Clubname: | A.O. Karditsa |
| Fullname: | Athlitikos Omilos Karditsa |
| Ground: | Municipal Stadium of Kaminades |
| Capacity: | 400 |
| League: | Karditsa FCA Second Division |
| Season: | 2024–25 |
| Position: | ?, ?th |
| Pattern B1: | _thickwhitestripes |
| Pattern So1: | _whitetop |
| Leftarm1: | 0000FF |
| Body1: | 0000FF |
| Rightarm1: | 0000FF |
| Shorts1: | 0000FF |
| Socks1: | 0000FF |
A.O. Karditsa F.C. is a Greek football club, based in Karditsa, Karditsa, Thessaly, Greece.
A.O. Karditsa F.C. was founded in 1966. As a continuation of P.O.E.K.The period 1970–1971 played for the first time in B Ethniki, where he remained until 1976. The season 1978–1979 returned to B Ethniki but relegated the same season.
In the early 1980s, after the restructuring and professionalisation of football, the AOK relegated to Delta Etniki, and from there to the Local League of Karditsa, from where he returned to Delta Ethniki in 1987.
The "blue white" go up in the Gamma Ethniki for the first time in club history. They will remain for two seasons (1998–1999, 1999–2000).
The team returned to the Football League 2 for the 2013–14 season. Nowadays competes between 3rd tier and A'EPS Thessaly.
| 2nd tier (Super League 2) | 6 | |||
|---|---|---|---|---|
| 3rd tier (3rd Division) | 10 | |||
| 4th tier (until 2013)* | 25 | (*does not exist) | ||
| Local (A' EPS Thessaly) | 13 | (including season 2023-24) |
The club has a bitter rivalry with their local neighbours Anagennisi Karditsa.