| Chimillas | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain#Spain Aragon |
| Pushpin Map Caption: | Location of Chimillas. |
| Coordinates: | 42.1667°N -27°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Huesca |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Hoya de Huesca |
| Government Footnotes: | [1] [2] |
| Leader Party: | PP |
| Leader Title: | Mayor |
| Leader Name: | Miguel Ángel Torres |
| Unit Pref: | Metric |
| Area Footnotes: | [3] |
| Area Total Km2: | 10.04 |
| Population Footnotes: | [4] |
| Population As Of: | 2023 |
| Population Total: | 396 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 22194 |
Chimillas is a municipality in the province of Huesca, Spain. As of 2023, it has a population of 396 inhabitants.