TK Echo is a band that formed in Washington D.C. in 2016 and began playing live in 2017. The quartet features drummer Josh Blair, keyboardist-vocalist Fiona Griffin, bassist Aaron Leitko and guitarist-vocalist Chris Richards.

With deep roots in the D.C. punk scene, members of TK Echo have previously played in Et At It, Protect-U, Q and Not U, Supersystem and other groups.