Jenny Margareta Kallur (Swedish pronunciation: [ˈjɛnːʏ ˈkalːɵr]; born 16 February 1981) is a former Swedish track and field athlete who competed in hurdling and sprinting events. Her twin sister Susanna Kallur, whom she is four minutes older than, is also a 100 m hurdler. She was coached by Torbjörn Eriksson and Anders Henriksson.