History:

But we can guess. Wars or political chaos might have forced people with this surname to move to different places. People might also have chosen to move, seeking better jobs or religious freedom, creating new DAAL communities. Where they settled depended on things like resources, existing towns, and who they knew. How this surname changed over time probably reflects adapting to new places and cultures. Unfortunately, without more information, this is just educated guesswork.

Description:

One is simply Daal (lowercase d). Another is Dal – a shorter form, pretty common. We might also see De Aal, although thats less likely.