In your country do people use the word 'ranga'? lol.. do you know where it originated?

a 'ranga' is some one with red/orange hair. Its short for orangutan. here in australia the term has completely over rulled calling a red head anything BUT a ranga! hahah well at least for the younger generation.. have you heard the term ranga used where you live? Its only been around for maybe 5 years, I think it came from the show 'summer heights high' or was it around before then?