Variant spelling of Edson, an English surname meaning 'son of Ed', from the Old English name Eadward.
Edsson is a variant spelling of Edson, a surname that means son of Ed and ultimately points back to Old English Eadward. That places it in a long English naming pattern where patronymic surnames later become first names or first-name variants.
The meaning is simple, but the lineage is sturdy, connecting the name to inherited family structure rather than invention. As a given name, Edsson feels compact and modern in appearance even though its roots are older. The doubled s gives it a slightly more stylized look than Edson, which makes it stand out without becoming difficult.
It has the practical, surname-forward quality that many contemporary names share, while still preserving a link to older English naming history. Edsson sounds firm, concise, and quietly traditional beneath its modern spelling.