>
Surname Deason (迪森 , Deason ) , across the world, is quite a common family name. The last name Deason is characteristic of the United States, where it is quite a rare surname, New Zealand, where it is a rare surname, and Australia. Measured by absolute frequency, it is the most numerous in the United States, China, and the United Kingdom. Much less frequently, Deason is the forename as well as the last name.