Around the world, আইনস্টাইন (Einstein 
, আইনস্টাইন) is quite a rare boy's given name. The forename আইনস্টাইন is characteristic of the Dominican Republic, where it is a rare masculine name, Peru, and Hong Kong. Measured by absolute frequency, it is commonest in Indonesia, Philippines, and Peru. Likewise, আইনস্টাইন is the last name as well as the forename.
আইনস্টাইন is also a name for the fictitious and mythical characters: Einstein , the fictional dog in the Back to the Future films; Einstein , the character from Disney's "Oliver & Company" and Einstein , the operatic character in the opera Einstein.