The comedy series, which is currently partway through its third season, will return for another 13-episode run next year.
The network has also ordered seven more episodes of Russell Brand's late-night stand-up series Brand X, Deadline reports.
Meanwhile, FX president John Landgraf announced The Bridge, a drama pilot based on the Scandinavian series of the same name.
Created by Hans Rosenfeldt, the show revolves around a police investigation following the discovery of a dead body on the bridge connecting Denmark and Sweden.
Cold Case creator Meredith Stiehm wrote the adaptation with Elwood Reid. Shine is producing The Bridge.
Louie star Louis CK recently revealed that he is excited about the various guest stars that will appear in the show during season three.
The critically-acclaimed Louie airs Thursdays at 10.30pm ET on FX.