The Church of Our Lady of Laeken is a Roman Catholic parish church in the Brussels district of Laeken, Belgium. Built in neo-Gothic style, it was originally erected in memoriam of Queen Louise-Marie, wife of King Leopold I, to the design of the architect Joseph Poelaert.

Laeken or Laken is a residential suburb in the north-western part of the Brussels-Capital Region, Belgium. It belongs to the municipality of the City of Brussels and is mostly identified by the Belgian postal code: 1020. Prior to 1921, it was a separate municipality.