Irén Rostás is a Hungarian orienteering competitor. At the 1976 World Orienteering Championships in Aviemore she received a bronze medal in the relay with the Hungarian team (with Magda Kovács and Sarolta Monspart).[1] In 1979 she finished 12th in the individual event, and in 1983 she finished 9th in the individual and 6th in relay event.[1]