| Vallabhnagar | |
| Other Name: | Untala |
| Settlement Type: | city |
| Pushpin Map: | India Rajasthan#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Rajasthan, India |
| Coordinates: | 24.6731°N 74.0025°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Rajasthan |
| Subdivision Type2: | District |
| Subdivision Name2: | Udaipur |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 313601 |
| Area Code Type: | Telephone code |
| Area Code: | 02957 |
| Registration Plate: | RJ 27 |
| Blank1 Name Sec1: | Lok Sabha constituency |
| Blank1 Info Sec1: | Udaipur |
| Iso Code: | RJ-IN |
Vallabhnagar is a city in municipal council/nagar palika in Udaipur district of Rajasthan, India.The historical name of Vallabhnagar was Unthala.[1] The population of Vallabhnagar is 8,053.[2]