| Official Name: | Fiskebäckskil |
| Pushpin Map: | Sweden Västra Götaland#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bohuslän |
| Subdivision Type2: | County |
| Subdivision Name2: | Västra Götaland County |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Lysekil Municipality |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.72 |
| Population As Of: | 31 December 2010 |
| Population Total: | 379 |
| Population Density Km2: | 527 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 58.2472°N 11.4583°W |
Fiskebäckskil is a locality in Lysekil Municipality, Västra Götaland County, Sweden, at the mouth of the Gullmarn fjord. It had 379 inhabitants in 2010. Once primarily a fishing community, it transformed into a shipping community in the 19th century and currently is a thriving tourist resort.