Cognomen Arew (Arew 
) , all around the world, is a very rare last name. The surname Arew is habitual in Myanmar, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, this name is the most popular in Myanmar, Nigeria, and India. Also, Arew is the forename as well as the last name.