| Vácszentlászló | |
| Settlement Type: | Village |
| Pushpin Map: | Hungary |
| Coordinates: | 47.5731°N 19.5353°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Central Hungary |
| Subdivision Type2: | County |
| Subdivision Name2: | Pest |
| Subdivision Type3: | Subregion |
| Subdivision Name3: | Gödöllői |
| Leader Title: | Mayor |
| Leader Name: | Tibor Horváth László |
| Unit Pref: | Metric |
| Area Total Km2: | 29.87 |
| Population Total: | 2105 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 2115 |
| Area Code Type: | Area code |
| Area Code: | 28 |
| Website: | vacszentlaszlo.hu |
Vácszentlászló is a village and commune in the comitatus of Pest in Hungary.
Vácszentlászló is located in central Hungary, in the eastern part of Pest County.
Vácszentlászló has roads to Valkó, Tura and Zsámbok. This village has regular buses to Zsámbok, Gödöllő and Budapest, but rare buses travels to Tóalmás and Jászberény, too. The nearest motorway is the M3, which can be approached through Hatvan, Bag and Gödöllő. The nearest railway station is located in Tura.
Artefacts from the Iron Age were found in Vácszentlászló. Its name was first mentioned in a diploma written in 1394. During the Long War the whole village died. It had a population by 1689 again. Until 1840, it was called Valkószentlászló, then it received its current name.