Surname Abumousa (Abumousa 
) , across the world, is a very rare last name. The last name Abumousa is habitual in United Arab Emirates, where it is a rare surname, Palestinian Territory, where it is a very rare surname, and Australia. Not in comparison with a country's population, it most frequently occurs in United Arab Emirates, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Abumousa | Palestinian Territory, United States, Australia, United Arab Emirates |