Denecia is of Latin origin, derived from the Roman family name 'Decius'. It means 'tenth' and was traditionally given to children born in the tenth month of the year according to the Roman calendar. This unique name gained popularity in recent times, likely influenced by the trend towards distinctive names with a modern yet classic feel.
The name Denecia experienced periods of popularity and decline throughout these years, with peaks in the late '80s to early '90s and a noticeable drop since the mid-'90s.