Dolné Lefantovce (Hungarian: Alsóelefánt) is a village and municipality in the Nitra District in western central Slovakia, in the Nitra Region.
The village lies at an altitude of about 160 metres and covers an area of 4.613 km². It has a population of about 540 people.
The village has a football pitch and a library.
The records for genealogical research are available at the state archive "Statny Archiv in Nitra, Slovakia"
Coordinates: 48°25′N 18°07′E / 48.417°N 18.117°E