St. Genevieve Catholic Church and Cemetery of Brouillette is a historic Catholic Church founded in the 1800s along the banks of the Red River of the South near Marksville, Louisiana, United States, serving the Brouillette community.

It is the cultural center of the area's historic Louisiana Creole people, predominantly of French descent.

[2] The church was founded on the banks of the Red River by French Creole families in the 1800s.

Notable founding and patron families include Deville, Brevelle, Gaspard, Dupuy, Ponthier, Lacombe, Bordelon, Laborde, and Lachney, whose names appear prominently on the church's entrance.

The parish church is part of the Diocese of Alexandria and includes an iconic cemetery with above-ground tombs.