| Illano Parish | |
| Settlement Type: | Parish |
| Pushpin Map: | Spain |
| Coordinates: | 43.3333°N -6.8667°W |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Asturias |
| Subdivision Type2: | Province |
| Subdivision Name2: | Asturias |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Illano |
Eilao is one of five parishes in Illano, a municipality within the province and autonomous community of Asturias, in northern Spain.
It is 39.88km2 in size. The population is 364. The postal code is 33734.[1]