Eesterga () is a small village in De Fryske Marren in the province of Friesland, the Netherlands. It had a population of around 45 in 2017.
The village was first mentioned in 1505 as Eestergae. The etymology is unclear. It used to have a church, but it was demolished in 1740. In 1840, it was home to 143 people.
Before 2014 it was part of the Lemsterland municipality.