Tyche Is A Girls Name Of Greek Origin. This Name Meaning "providence" And "fortune" Has A Much More Complex Past Than Meets The Eye. In Greek Mythology, The Goddess Tyche Is The Goddess Of Chance, Meaning While She Is A Goddess Of Fortune, She Also Reigns Over Ill-fortune. Knowing The Importance Of Balance, This Name Will Help Baby Navigate This World With The Grace Of A Goddess.