Last name Yasuto (Yasuto 
) , around the globe, is a very rare family name. The last name Yasuto is characteristic of Singapore, where it is a rare surname, Malaysia, where it is an extremely rare surname, and China. More frequently, Yasuto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yasuto | Brazil, Japan, China, United States, Singapore |