History:

Raees: This surnames spread probably shows how people moved and settled over time. Things like trade routes, wars, or good job opportunities might explain where its found. Forced moves, maybe from battles or being kicked out of their homes, scattered families with this surname. People also might have chosen to move for better lives. New towns and cities also changed where this surname appeared. The surname itself might have changed spelling over time because of local languages or how records were kept.

Description:

Many surnames change over time, losing their original connections.

Youd likely find variations depending on the region and how its been written down over time.