Kristín Anna Arnþórsdóttir (born 5 October 1965) is an Icelandic former multi-sport athlete. She was a member of Iceland's national teams in both football and handball.^[1] She was named the Úrvalsdeild kvenna Football Player of the Year in 1986 when she also lead the league in goals scored.^[2]

Kristín played 99 league games for Valur, scoring 63 goals. She had a short comeback with Grótta in 1998, appearing in 4 games and scoring 2 goals. She played 12 games for the Iceland national football team from 1984 to 1994, although there was no active national team from 1988 to 1992.^[3] She started her career as a defender but later moved to the forward position.^[4]

• Icelandic championship
  • 1986, 1988, 1989
• Icelandic Cup
  • 1984, 1985, 1986, 1987, 1988, 1990, 1995

• Úrvalsdeild kvenna Player of the Year
  • 1986
• Úrvalsdeild kvenna Top Goal Scorer
  • 1986

During the winters, Kristín played handball for several years, first for ÍR and later for Valur.^[1] She played 8 games for the Icelandic national handball team, scoring 18 goals.^[5] In 1993, she won the Icelandic Cup while pregnant of her second child.^[6]

• Icelandic Cup
  • Winner : 1988, 1993

Kristín's daughter, Ásta Eir Árnadóttir, debuted for the Icelandic national football team in 2019.^[7]

• Kristín Anna Arnþórsdóttir at the Football Association of Iceland (in Icelandic)