Eleven

While Eleven is most famously known as the name of a character on the hit TV show Stranger Things, it originally derives from the Old English numeral that simply means 'one more than ten'. As a given name, it carries a unique and modern vibe with a hint of mystery, thanks to its pop culture association. Though not traditionally used as a name, it has gained some traction among fans of the series who appreciate its quirky and standout qualities. Eleven doesn’t have many established nicknames yet but could lend itself to creative adaptations.