Demarkio is a unique, unisex given name of African American origin. It consists of two parts: "De", meaning "from" or "of the", and "Mark", derived from the Latin name Marcus, which means "dedicated to Mars". Thus, Demarkio can be interpreted as "from Mars" or "dedicated to Mars". The name is relatively rare, making it distinctive and memorable. It has been used more frequently for boys than girls in recent years but remains uncommon overall.
"Demarkio was quite popular in 1990 with five births that year, making up all of its total recorded births."