| Clubname: | Kartanegara FC |
| Fullname: | Kartanegara Football Club |
| Nickname: | Singa Habang (The Red Lions) |
| Founded: | , as Mesra FC , as Kartanegara FC |
| Ground: | Rondong Demang Stadium |
| Capacity: | 10,000 |
| Owner: | Kutai Kartanegara Government |
| Chairman: | Thauhid Aprilian Noor[1] |
| Chrtitle: | Chairman |
| Manager: | Edi Fahruddin[2] |
| Coach: | Albert Rudiana[3] |
| League: | Liga 3 |
| Season: | 2023–24 |
| Position: | 1st, (East Kalimantan zone) Round of 32, (National) |
| Current: | 2023 Liga 3 East Kalimantan |
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Kartanegara Football Club (simply known as Kartanegara FC, or previously known as Mesra FC) is an Indonesian football club based in Kutai Kartanegara, East Kalimantan. They currently compete in the Liga 3 East Kalimantan zone.