Family name Washi (Washi 
, ワシ , วาชิ 
) , all over the world, is quite a rare surname. The last name Washi is habitual in Japan, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Bangladesh. Not in comparison with a country's population, the name is most common in Japan, Bangladesh, and India. Also, Washi is the forename as well as the last name.