Family name Rouell (Rouell 
) , all around the world, is a very rare surname. The last name Rouell is characteristic of the United States, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and Canada. Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and India. Likewise, Rouell is the forename as well as the last name.