London After Midnight (sometimes abbreviated as LAM) is a project formed in the 1990s by songwriter and instrumentalist Sean Brennan. It is active to the present day.

The project is considered by many as a prominent act of the second generation gothic rock movement, some critics have credited the band with reviving the gothic music scene in the early 1990s. London After Midnight has a following worldwide, with a large fanbase in the goth subculture. However, in interviews Sean Brennan has shunned the use of this label and others to describe his music, calling it "artistically limiting".