Posthuman is the debut studio album by JK Flesh, a solo moniker of English musician Justin Broadrick, and was released on 7 May 2012 through 3BY3. Though Broadrick had been creating music under the title of JK Flesh since the early 1990s, Posthuman marked the first release of the project.

Justin Karl Michael Broadrick is an English musician, singer and songwriter. He is best known as the lead singer and a founding member of the band Godflesh, one of the first bands to combine elements of extreme metal and industrial music. Following Godflesh's initial breakup in 2002, Broadrick formed the band Jesu.