Family name Musaji (Musaji 
) , in all the world, is a rare last name. The surname Musaji is habitual in Kuwait, where it is a rare surname, Sweden, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in India, Indonesia, and the United Kingdom. Likewise, Musaji is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Musaji | Kuwait, United Kingdom, India, Indonesia, Japan |