Surname มิวาโกะ (Miwako 
, มิวาโกะ 
) , in all the world, is a very rare last name. The cognomen มิวาโกะ is characteristic of Malaysia, where it is a very rare surname, Japan, and Spain. Measured by absolute frequency, it most frequently occurs in Japan, Malaysia, and China. Much more prevalently, มิวาโกะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Miwako | Brazil, Japan, Indonesia, United States, Spain |
| มิวาโกะ | Thailand |