| Official Name: | Vallda |
| Pushpin Map: | Sweden Halland#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Kungsbacka Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Halland County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Halland |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.41 |
| Population As Of: | 31 December 2010 |
| Population Total: | 1,604 |
| Population Density Km2: | 1136 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 57.4833°N 70°W |
Vallda is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 1,604 inhabitants in 2010. It is referenced by the Swedish group jj in their song are you still in vallda?
The following sports clubs are located in Vallda: