See subfamilies and genera Blattidae is a cockroach family in the order Blattodea[2] containing several of the most common household cockroaches.

Kirby, 1904; distribution: SE Asia Auth.

Latreille, 1810; distribution: Worldwide; synonym Duchailluiinae Roth, 2003 Auth.

Roth, 1993; distribution: Australasia Auth.

Tepper, 1893; distribution: central & South America, Pacific islands, Australasia