Football clubs dissolved or disbanded in 2012.
Goyang KB Kookmin Bank—Dissolved in 2012—1969
Green Cross—Dissolved in 2012—1961
Grün-Weiß Wolfen—Dissolved in 2012—1994
Guerreros de Acapulco—Dissolved in 2012—2009
Ha Noi ACB—Dissolved in 2012—1956
Huvudsta IS—Dissolved in 2012—1912
Innsbrucker SK—Dissolved in 2012—1923
JAX Destroyers—Dissolved in 2012—2010
JFK Olimps—Dissolved in 2012—2005
Juventud Retalteca—Dissolved in 2012—1951
Karlskrona AIF—Dissolved in 2012—1967
Kaunas—Dissolved in 2012—1960
Kaunas-2—Dissolved in 2012—1960
Khatoco Khánh Hòa—Dissolved in 2012—1976
Khimik Krasnoperekopsk—Dissolved in 2012—1951
Kimberley Town—Dissolved in 2012—1886
Klechesk—Dissolved in 2012—2007
Konstanz—Dissolved in 2012—1900
Konti—Dissolved in 2012—1924
Kuzbass—Dissolved in 2012—1946
La Unión—Dissolved in 2012—2011
Lemona—Dissolved in 2012—1913
Liaoning Tiger—Dissolved in 2012—2010
Lidköpings IF—Dissolved in 2012—1968
Lootus—Dissolved in 2012—1998
Lorca Atlético—Dissolved in 2012—2010
MVD Rossii—Dissolved in 2012—2007
Maccabi Paris—Dissolved in 2012—1948
Magnit—Dissolved in 2012—1991
Montañeros—Dissolved in 2012—1968