Surname Morisugi (Morisugi 
) , in the entire world, is a very rare family name. The family name Morisugi is habitual in Brazil, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Morisugi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Morisugi | Japan, China, Brazil, United States |