Ido is a Hebrew name often interpreted as 'his dew' or associated with freshness and renewal.
Ido is an ancient Hebrew name that appears in the biblical books of Chronicles, where it is borne by a seer and chronicler — one of those minor but memorable figures who preserved royal histories for posterity. The name's precise Hebrew meaning is debated among scholars, with interpretations ranging from 'timely' and 'to evaporate like mist' to 'to praise' and 'to be adorned.' That plurality of meanings suits a name that has worn many faces across millennia: compact enough to feel modern, old enough to carry genuine scriptural weight.
The name achieved an unexpected second identity in 1907 when the French linguist Louis de Beaufront and the philosopher Louis Couturat published Ido, a reformed version of Esperanto, streamlined for ease of learning. The constructed language attracted a devoted community of speakers who believed that a neutral international tongue could foster world peace — a utopian project that faded but never entirely disappeared. The name thus carries, for those who know it, a faint aura of idealism and intellectual ambition alongside its biblical gravity.
In modern Israel, Ido (עידו) is a well-established masculine given name, familiar without being ubiquitous. It gained some international notice through Ido Netanyahu, younger brother of Israeli Prime Minister Benjamin Netanyahu and a respected playwright and author in his own right. Outside Israel, Ido is prized by parents who want a name that is unambiguously ancient yet sounds arrestingly spare — a single syllable with centuries behind it.