Emmelynn is a rare, intriguing name of uncertain origin, possibly derived from English 'Emmaline' meaning "noble protection" or Welsh 'Emeline' meaning "rival" or "to strive". It was used by Henry James in his 1895 novel "The Spoils of Poynton", and notably borne by suffragette leader Emmeline Pankhurst. Today, it's chosen for its unique sound and potential historical connections.