Veľké Kozmálovce (Hungarian: Nagykoszmály) is a village and municipality in the Levice District in the Nitra Region of Slovakia.
In historical records the village was first mentioned in 1322.
The village lies at an altitude of 170 metres and covers an area of 5.924 km². It has a population of about 675 people.
The village is almost 100% Slovak.
The village has a public library and football pitch.
Coordinates: 48°17′N 18°32′E / 48.283°N 18.533°E