Who knew there were so many famous people named Ruben in the world? Our list of celebrities named Ruben includes pictures and information about each person when available, so you can get to know them a little better if you don't know them. The famous Rubens below come from all walks of life, but all ended up achieving fame or notoriety in one way or another. This list includes singers named Ruben, actors named Ruben, and much more. Ruben Studdard, Rubén Sierra, and Rubén Olivares are only a few of the well-known people named Ruben on this list.