Alsópetény
# Alsópetény

Alsópetény (Slovak: Dolné Peťany) is a village and municipality in Nógrád County, Hungary.

Population by year :

| Year | Population |
| - | - |
| 1870 | 733 |
| 1880 | 740 |
| 1890 | 774 |
| 1900 | 809 |
| 1910 | 873 |
| 1920 | 928 |
| 1930 | 899 |
| 1941 | 900 |
| 1949 | 944 |
| 1960 | 934 |
| 1970 | 984 |
| 1980 | 869 |
| 1990 | 764 |
| 2001 | 761 |
| 2011 | 679 |
