| Poroszló | |
| Settlement Type: | Village (község) |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Poroszló in Hungary |
| Coordinates: | 47.6469°N 20.6519°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northern Hungary |
| Subdivision Type2: | County |
| Subdivision Name2: | Heves County |
| Subdivision Type3: | Subregion |
| Subdivision Name3: | Füzesabony |
| Parts Style: | list |
| Leader Title: | Mayor |
| Leader Name: | János Bornemisza |
| Unit Pref: | Metric |
| Area Total Km2: | 109.04 |
| Elevation M: | 89 |
| Population Total: | 2882[1] |
| Population As Of: | 2017 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 3388 |
| Area Code Type: | Area code |
| Area Code: | 36 |
| Website: | http://poroszlo.hu/ |
Poroszló is a village in Heves County, Northern Hungary Region, Hungary.
Poroszló's climate is classified as humid continental climate (Köppen Dfa). The annual average temperature is, the hottest month in July is, and the coldest month is in January. The annual precipitation is, of which July is the wettest with, while January is the driest with only . The extreme temperature throughout the year ranged from on January 12, 2003 to on July 20, 2007.