Cavalier or messenger
A modern phonetic spelling of the English surname Ryder. It originates from the Old English word 'ridere', which historically referred to a mounted messenger or a forest official who patrolled on horseback.
About 36 boys were named Rhyder in 2025.
A character in the video game series · Mass Effect: Andromeda
US births per 5-year period, 1990–present (SSA data).
