| Official Name: | Grönadal |
| Settlement Type: | Village |
| Pushpin Map: | Sweden Blekinge |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 350 |
| Pushpin Map Caption: | Location in Blekinge County |
| Subdivision Type: | Country |
| Subdivision Name: |  Sweden |
| Subdivision Type1: | County |
| Subdivision Name1: | Blekinge County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Karlskrona Municipality |
| Unit Pref: | Imperial |
| Population As Of: | 2005 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 56.1833°N 45°W |
Grönadal is a village in Karlskrona Municipality, Blekinge County, situated on the southern coast of Sweden. According to the 2005 census, the village had a population of 78 people.