Ásta Árnadóttir (born 9 June 1983) is an Icelandic footballer who plays the position of defender. Ásta was part of Iceland's national team and was a member of the squad at UEFA Women's Euro 2009. Ásta has played for Tyresö FF in Sweden. She returned to Iceland to Valur in December 2009 but was undecided on whether she'd play any more football. She played one game during the , which ended up being the national championship clinching game. She was known for her flick-flack throw-ins and recorded a video for UEFA Training Ground series, demonstrating the technique.