Surname Moroishi (Moroishi 
) , worldwide, is a very rare cognomen. The family name Moroishi is habitual in New Zealand, where it is a very rare surname, Brazil, and Philippines, where it is an extremely rare surname. Very seldom, Moroishi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moroishi | China, Philippines, United States, Brazil, New Zealand |
| toshiro moroishi researcher |
|