Disney XD is a cable and satellite television channel aimed at children, primarily boys ages 6 to 14, and their families. It features animated and live-action shows including Star Wars, Marvel, Phineas, and Ferb.
The "XD" part of the logo resembles Exablock, a highly modular and geometric display typeface built on a 6x6 grid. It comes in two variations: Exablock square and Exablock rounded. You can find the Disney font here.