| Mahmut Hanefi | |
| Fullname: | Mahmut Hanefi Erdoğdu |
| Birth Date: | 1 June 1983 |
| Birth Place: | Karasu, Turkey |
| Currentclub: | Sivasspor |
| Position: | Left Defender |
| Youthyears1: | 1998–1999 |
| Youthclubs1: | Sakaryaspor |
| Years1: | 1999–2003 |
| Caps1: | 65 |
| Goals1: | 2 |
| Years2: | 1999–2000 |
| Caps2: | 21 |
| Goals2: | 0 |
| Years3: | 2000–2001 |
| Caps3: | 6 |
| Goals3: | 0 |
| Years4: | 2003–2008 |
| Caps4: | 34 |
| Goals4: | 1 |
| Years5: | 2006–2007 |
| Clubs5: | Gaziantepspor(loan) |
| Years6: | 2007–2008 |
| Years7: | 2008–2010 |
| Years8: | 2010–2011 |
Mahmut Hanefi Erdoğdu (born 1 June 1983) is a Turkish footballer playing for the Turkish Super League club Diyarbakirspor.[1] Erdoğdu plays at the defender position. He is 180 cm tall and weighs 79 kilograms. His playing style and hair type is often similar to Brazilian star Roberto Carlos and is called "Carlos" among his teammates.