| Khalifah Al-Ammari | |
| Fullname: | Khalifah Nasser Al-Ammari Al-Dossari |
| Birth Date: | 31 January 1990 |
| Birth Place: | Qatar |
| Height: | 2.13 m |
| Years1: | 2010–2012 |
| Clubs1: | Al-Sadd |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2012–2014 |
| Clubs2: | Lekhwiya |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2014 |
| Clubs3: | Al-Sailiya |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 2014–2015 |
| Clubs4: | Al-Shahania |
| Years5: | 2015–2018 |
| Clubs5: | Al-Rayyan |
| Caps5: | 1 |
| Goals5: | 0 |
| Years6: | 2016–2017 |
| Clubs6: | → Al-Shahania (loan) |
| Caps6: | 19 |
| Goals6: | 0 |
| Years7: | 2018 |
| Clubs7: | Al-Shamal |
| Years8: | 2018–2020 |
| Clubs8: | Al-Shahania |
| Caps8: | 16 |
| Goals8: | 0 |
| Position: | Goalkeeper |
Khalifah Al-Ammari (Arabic:خليفة العماري) (born 31 January 1990) is a Qatari footballer. He currently plays as a goalkeeper.