https://en.wikipedia.org/wiki/T%C3%A5nnanderTånnander is a Swedish surname. Notable people with the surname include: Annette Tånnander (born 1958), Swedish Olympic heptathlete, daughter of Kjell. Kjell Tånnander (born 25 June 1927), Swedish Olympic decathlete. Kristine Tånnander (born 1955), Swedish Olympic heptathlete, daughter of Kjell