History:

Songa: This surnames spread likely involved people moving voluntarily or being forced to move. Voluntary moves might have been for better farmland or city jobs. Others may have moved for trade or to escape problems. Forced moves, sadly common in history, could include slavery, exile, or war. Where people with this surname settled shows these movements. For example, lots of them in farming areas suggests farming drove the initial move. A spread-out pattern might mean forced scattering.

Description:

Variations might appear due to things like people moving to new places or changes in how the name is written in different languages. To find real-life examples, youd need to check out genealogy websites or historical documents.