The name Everest means Dweller On The Eure River and is of English origin. Everest is name that's been used by parents who are considering unisex or non-gendered baby names--baby names that can be used for any gender.
Everest is an English surname, a derivation of the name Devereaux, a French version of the Celtic name Eburovices, meaning "Dwellers on teh Ebura or Eure River." The name is best known for Mount Everest, earth's highest mountain. Mount Everest was named after Sir George Everest, a Welsh geographer and surveyor.