A toad is any of a number of species of amphibians in the order Anura (frogs) that are characterized by dry, leathery skin, short legs, and parotoid glands.

Theory of a Deadman is a rock band from Delta, British Columbia, Canada. Formed in 2001, the band is currently signed to Roadrunner Records as well as 604 Records. The band also includes traits of other music styles, such as country and acoustic, as well as their post-grunge and alternative rock base. So far, they have a total of eight top 10 hits on the Hot Mainstream Rock Tracks chart, including three No. 1 hits, "Bad Girlfriend" , "Lowlife" and "Angel".

Toad is application software from Dell Software that database developers, database administrators and data analysts use to manage both relational and non-relational databases using SQL.