| Official Name: | Onda, Arkansas |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Washington |
| Subdivision Type3: | Township |
| Subdivision Name3: | Valley |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Footnotes: | [1] |
| Elevation M: | 514 |
| Pushpin Map: | Arkansas#USA |
| Pushpin Map Caption: | Onda's position in Arkansas |
| Coordinates: | 35.8665°N -94.2919°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 72774 |
| Area Code: | 479 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 72952 |
Onda is an unincorporated community in Valley Township, Washington County, Arkansas, United States. It is located on County Route 29 (Malico Mountain Road) south of Prairie Grove.[2]