| Jezioro | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Elbląg |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Markusy |
| Coordinates: | 54.0742°N 19.3861°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 160 |
Jezioro is a village in the administrative district of Gmina Markusy, within Elbląg County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 3km (02miles) north of Markusy, 30NaN0 south-west of Elbląg, and 800NaN0 north-west of the regional capital Olsztyn.