| Cserháthaláp | |
| Native Name Lang: | hu |
| Settlement Type: | Village |
| Pushpin Map: | Hungary |
| Pushpin Label Position: | Cserháthaláp |
| Coordinates: | 47.9808°N 19.3767°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Hungary |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northern Hungary |
| Subdivision Type2: | Subregion |
| Subdivision Name2: | Nógrád County |
| Leader Title: | mayor |
| Leader Name: | Dávid Dócs (Our Homeland Movement) 2015-present |
| Unit Pref: | Metric |
| Population Total: | 398 |
| Population Density Km2: | auto |
Cserháthaláp is a village and municipality in the comitat of Nógrád, Hungary.
| Year | Population | |
|---|---|---|
| 1870 | 543 | |
| 1880 | 483 | |
| 1890 | 455 | |
| 1900 | 501 | |
| 1910 | 478 | |
| 1920 | 512 | |
| 1930 | 530 | |
| 1941 | 501 | |
| 1949 | 560 | |
| 1960 | 598 | |
| 1970 | 568 | |
| 1980 | 553 | |
| 1990 | 483 | |
| 2001 | 419 | |
| 2011 | 377 |