Eithan Is A Masculine Name Of Hebrew Origin. A Respelling Of The Names Ethan And Eitan, It Translates To “strong,” “firm,” Or “long-lived.” Resilience Is A Wonderful Human Superpower For Your Little One To Develop Throughout Their Life. If You Want To Inspire Baby To Approach Any Obstacle They Face With Strength And Endurance, The Name Eithan Make For A Powerful Reminder.