| Obaid Khalifa | |
| Fullname: | Obaid Khalifa Mubarak Mesari |
| Height: | [1] |
| Birth Date: | 13 April 1985 |
| Birth Place: | Fujairah, United Arab Emirates |
| Position: | Center back |
| Years1: | 2006–2012 |
| Clubs1: | Al-Ahli |
| Years2: | 2012–2013 |
| Clubs3: | Ajman Club |
| Years3: | 2013–2014 |
| Nationalyears1: | 2008–2009 |
| Nationalteam1: | UAE |
| Nationalcaps1: | 7 |
| Nationalgoals1: | 0 |
Obaid Khalifa Mubarak Mesari (born April 13, 1985) is an Emirati football player who plays for Al Sharjah SC.