Eddison is an English patronymic surname name meaning son of Edd or Edward.
Eddison is an elaborated spelling of Edison, a sturdy English surname-turned-given-name meaning literally "son of Eddie" or "son of Edward." Edward itself is one of the great Old English compound names, built from ēad (wealth, fortune, prosperity) and weard (guardian), yielding the sense of "guardian of prosperity" — a name borne by eight kings of England and carrying centuries of prestige. The surname Edison was common in medieval England, and its transformation into a first name was greatly accelerated by one man: Thomas Alva Edison, the American inventor who patented the phonograph, the practical incandescent light bulb, and over a thousand other innovations, becoming the emblematic genius of the Industrial Age.
The spelling Eddison adds a second d, giving the name a slightly more distinctive, personal quality that distinguishes it from its famous homophone while retaining all the same resonance. Surname-derived first names enjoyed enormous popularity through the nineteenth and early twentieth centuries in America, and Edison in its various spellings rode that wave, particularly in families who admired ingenuity, enterprise, and self-made success. In the twenty-first century, Eddison occupies an interesting position: vintage enough to feel considered, uncommon enough to stand apart.
It works naturally alongside the current popularity of similar surname-names like Harrison, Anderson, and Emerson. The nickname Eddie or Ed anchors it in warmth and approachability, while the full form carries genuine weight. For parents who want a name that speaks of inventiveness and grit without being showy, Eddison delivers quietly and confidently.