| Pushpin Map: | Greece |
| Coordinates: | 41.1833°N 81°W |
| Subdivision Type: | Country |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
Eranos (el|Έρανος, previously known as Otman Eren, bg|Отманери or Старо Село) is a settlement in the community of Kimmeria, Xanthi regional unit, Greece. It is located northeast of Kimmeria and 15 kilometers northeast of Xanthi.