Demerius is a rare and distinctive given name, derived from the Latin word 'demero' meaning 'to remove' or 'to take away'. It is composed of the prefix 'de-' which signifies removal or separation, and '-merius', an element often associated with sea or water in Roman naming practices. This name may have been originally intended as a reference to someone who was removed from a situation or location, perhaps metaphorically crossing waters or traversing distances. Despite its Latin origins, Demerius has not gained widespread popularity and remains quite uncommon, making it an appealing choice for parents seeking a unique name for their child.
The name Demerius experienced a gradual increase in popularity from the late 1980s to its peak in 2002 with 13 births that year. After 2002, the number of births decreased significantly, fluctuating between 5 and 8 annually until 2017 when it rose again to 8 births. In recent years, from 2016 to 2022, the name's popularity seems to have stabilized with around 6 births per year on average. Overall, there were a total of 154 babies named Demerius born between 1985 and 2022.