| Official Name: | Herrljunga |
| Pushpin Map: | Sweden Västra Götaland#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Herrljunga Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Västra Götaland County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Västergötland |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.71 |
| Population As Of: | 31 December 2010 |
| Population Total: | 3,822 |
| Population Density Km2: | 1031 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 58.0833°N 15°W |
| Blank Name: | Climate |
| Blank Info: | Cfb |
Herrljunga is a locality and the seat of Herrljunga Municipality, Västra Götaland County, Sweden. It had 3,822 inhabitants in 2010.
The town grew up around a railway junction. From 1906 it had the status of a municipalsamhälle (a form of borough) within the rural municipality, also called Herrljunga. Today it is the seat of the much larger Herrljunga Municipality.
Herrljunga is known for Herrljunga Cider, that as of 2005 had the largest market share of cider in daily stores in Sweden with 16%. It's also known for its large railway connection, connecting Västra stambanan, a railway connection between the two largest Swedish cities, Göteborg and Stockholm.