R.O.B. (disambiguation)

R.O.B. can refer to:
 * R.O.B.
 * His playable appearance in Brawl
 * His playable appearance in Smash 4
 * His playable appearance in Ultimate
 * The R.O.B. Squad, a group of enemies in the Subspace Emissary, or any of the three members separately
 * R.O.B. Blaster
 * R.O.B. Sentry
 * R.O.B. Launcher
 * The R.O.B. universe
 * ROB 64 from.