What is the most known dinosaur?

Tyrannosaurus is by far the most popular, thanks to the notoriety of Steven Spielberg's Jurassic Park films. But unfortunately, its trampled in size, when compared to other mega predictors such as Spinosaurus (made famous in Jurassic Park 3) and Giganotosaurus. Unlike Spinosaurus and Tyrannosaurus, Giganotosaurus was resented from the spot light.

Truly though, Tyrannosaurus Rex was famous even before Jurassic Parks film Franchise.