Tsunami Bomb was a punk rock band from Petaluma, California that was active between 1998 and October 2005 and released two studio albums and four EPs. They were founded by Dominic Davi who left in 2003 and underwent numerous lineup changes, containing no original members by the time of their disbandment in 2005. Their lineup upon disbanding consisted of Emily Whitehurst, Jay Northington, Matt Mckenzie, and Gabriel Lindeman. The band gave a reunion performance on January 17, 2009 in Petaluma.

The tsunami bomb was an attempt during World War II to develop a tectonic weapon that could create destructive tsunamis. The project commenced after US Navy officer E.A. Gibson noticed small waves generated by explosions used to clear coral reefs. The idea was developed by the United States and New Zealand military in a programme code named Project Seal. The weapons concept was deemed feasible, but the weapons themselves were never fully developed or used. A related concept, the bouncing bomb was developed and used in World War II, to be dropped into water as a means to destroy German dams and cause loss of industrial capacity and widespread flooding.