| Al Mamzar | |
| Native Name: | الممزر |
| Native Name Lang: | ar |
| Settlement Type: | Community |
| Subdivision Type: | Country |
| Subdivision Name: | United Arab Emirates |
| Subdivision Type1: | Emirate |
| Subdivision Name1: | Dubai |
| Subdivision Type2: | City |
| Subdivision Name2: | Dubai |
| Established Title: | Established |
| Area Total Km2: | 3.35 |
| Population Footnotes: | (2000) |
| Population Total: | 2,260 [1] |
| Population Density Km2: | auto |
| Blank Name Sec1: | Community number |
| Blank Info Sec1: | 134 |
Al Mamzar (Arabic: الممزر) is a locality in Dubai, United Arab Emirates (UAE). Al Mamzar is located in the area of Deira, in the north-east of Dubai. The locality is bordered by the Persian Gulf to the north, Al Waheda to the west, Hor Al Anz to the south and the emirate of Sharjah to the east.
The north-east section of the locality is residential. Al Ittihad School, Dubai Cultural and Scientific Association, Al Gaz Mosque, Dubai Police Headquarters and Al Mamzar Park are important landmarks in the locality.