displaced person
person who has been forcibly removed from their home or home region
asylum seeker
individual who seeks refuge, esp. political asylum, in a foreign country
internally displaced person
person forced to leave their home who remains within their country
exile
person who is away from one's home (i.e. city, state, or country), while either being explicitly refused permission to return or being threatened with imprisonment or death upon return
refugee
type of displaced person
repatriated
an individual brought back to his country of origin