| al-Musaddar | |
| Translit Lang1: | Arabic |
| Translit Lang1 Type: | Arabic |
| Translit Lang1 Info: | المُصَدّر |
| Type: | Municipality type D (Village council) |
| Pushpin Map: | Palestine |
| Pushpin Map Caption: | Location of al-Musaddar within Palestine |
| Coordinates: | 31.4144°N 34.3753°W |
| Grid Name: | Palestine grid |
| Subdivision Type: | State |
| Subdivision Name: | State of Palestine |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Deir al-Balah |
| Established Title: | Founded |
| Unit Pref: | dunam |
| Population Footnotes: | [1] |
| Population Total: | 2587 |
| Population As Of: | 2017 |
| Population Density Km2: | auto |
Al-Musaddar (ar|المُصَدّر) is a Palestinian village in the central Gaza Strip, part of the Deir al-Balah Governorate east of Deir al-Balah, south of the Maghazi refugee camp and west of the border with Israel. In the 1997 census its population was 1,277.[2] Al-Musaddar had a population of 2,587 in 2017 according to the Palestinian Central Bureau of Statistics (PCBS).