Last name جوما (Juma 
, Guma , Joma 
) , in the entire world, is a widespread surname. The cognomen جوما is habitual in Tanzania, where it is a widespread surname, Bahrain, where it is a common surname, and Kenya (explore the name in all countries). Measured by absolute frequency, the name is most common in Sub-Saharan Africa, particularly Tanzania, Kenya, and Uganda. Likewise, جوما is the forename as well as the last name.