| Alsótold | |
| Settlement Type: | Village and Municipality |
| Subdivision Type: | Country |
| Subdivision Name: |  Hungary |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northern Hungary |
| Subdivision Type2: | County |
| Subdivision Name2: | Nógrád |
| Subdivision Name3: | Pásztó |
| Subdivision Type3: | District |
| Leader Party: | Independent |
| Leader Title: | Mayor |
| Leader Name: | Éva Sándor Szandra |
| Postal Code: | 3069 |
| Area Code: | 32 |
| Population Total: | 231 |
| Population As Of: | 2023 |
| Population Density Km2: | auto |
| Area Total Km2: | 7.86 |
| Timezone1: | Central European Time |
| Utc Offset: | +1 |
Alsótold is a village and municipality in the comitat of Nógrád, Hungary. The village is the part of the Novohrad-Nógrád Geopark.
| Year | Population | |
|---|---|---|
| 1870 | 288 | |
| 1880 | 218 | |
| 1890 | 236 | |
| 1900 | 262 | |
| 1910 | 300 | |
| 1920 | 403 | |
| 1930 | 369 | |
| 1941 | 344 | |
| 1949 | 363 | |
| 1960 | 342 | |
| 1970 | 280 | |
| 1980 | 242 | |
| 1990 | 273 | |
| 2001 | 294 | |
| 2011 | 237 |