The 2017 National Football League, known for sponsorship reasons as the Allianz Football League, was the 86th staging of the National Football League, an annual Gaelic football tournament for Gaelic Athletic Association county teams. Thirty-one county teams from the island of Ireland, plus London, compete. Kilkenny do not participate. On 9 April 2017 Kerry won their 20th National League title, beating Dublin by 0-20 to 1-16 in the final. Dublin were the reigning champions and were bidding for their fifth successive title.