639-2 : ISO 639-3 : — Template:Infobox Language/ The Rajbanshi language is spoken by 2,982,280 people according to a 1991 census report in Jalpaiguri , Cooch Behar , Darjeeling , Malda , Murshidabad ; Assam , Goalpara District ; Bihar and Purnia District , India . The language is also spoken in