| Aduarderzijl | |
| Settlement Type: | Hamlet |
| Pushpin Map: | Netherlands Groningen#Netherlands |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in the province of Groningen in the Netherlands |
| Coordinates: | 53.3188°N 6.4671°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Netherlands |
| Subdivision Type1: | Province |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Westerkwartier |
| Subdivision Type3: | Village |
| Subdivision Name3: | Feerwerd |
| Unit Pref: | Metric |
| Elevation Footnotes: | [1] |
| Elevation M: | 1.0 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postcode |
| Postal Code: | 9892 |
| Area Code Type: | Area code |
| Area Code: | 0594 |
Aduarderzijl (pronounced as /nl/; gos|Auwerderziel) is a hamlet in the municipality of Westerkwartier in the province of Groningen in the Netherlands, located to the south of the . Administratively, it is part of the village of Feerwerd.
The hamlet is located east of the hamlet of, northeast of the village of Ezinge, north of the village of Feerwerd, and northwest of the Dutch; Flemish: [[terp|wierde]] of and the village of Garnwerd. The hamlet is home to the lock complex of the same name, the Dutch; Flemish: Aduarderzijlen. This complex near the Reitdiep consists of restored locks from 1706 and 1867.