The Onge are an indigenous ethnic group of the Andaman Islands, India.
Onge may also refer to:
Onge language, their Ongan (Andamanese) language Jarawa-Onge languages or Ongan languages, a subfamily of languages within the Andamanese group Ong (surname) or Onge, an English surname
See also St. Onge (disambiguation) Saintonge (disambiguation)