Carmell is of American origin, derived from the surname Carmichael, which is believed to have originated in Scotland. It means 'freeholder' or 'cart maker', reflecting the professions of some early bearers of the name. The use of Carmell as a given name began in the United States during the 20th century. It has since gained some popularity as a unisex name, although it is still relatively uncommon.
"Carmell saw a dip in popularity between 2010 and 2013, with births decreasing from 7 to 5 during that period. Overall, there were 12 babies named Carmell born in those years."