Oosterzele (Dutch pronunciation: [ˈoːstərˌzeːlə]) is a municipality located in the Flemish province of East Flanders, in Belgium.

In 2021, Oosterzele had a total population of 13,740.

[2] Its twin town is Oberkirch in Germany.

Oosterzele is subdivided into 6 sub-municipalities:

This East Flanders location article is a stub.