Ancient history

What is the nationality of last name Dayus?

Dayus is a patronymic name that is ultimately derived from the ancient Greek word "Aios", which means "eagle". It is a hereditary family name that has its roots in the English and Welsh cultures. The name Dayus is most commonly found in the United Kingdom, Wales, and Australia, with its highest concentration in England. It is not exclusive to any particular nationality or ethnicity, and it may have variations or alternative spellings in other countries.