Family name Morikubo (Morikubo 
) , globally, is a very rare last name. The family name Morikubo is habitual in the United States, where it is an extremely rare surname, Brazil, and India. More frequently, Morikubo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Morikubo | Japan, India, Brazil, United States |