Original Jako football polo Lierse SK 2013/14

Koninklijke Lierse Sportkring, or Lierse for short, was a Belgian football club from Lier. The club was founded on March 6, 1906, was affiliated with the KBVB with base number 30 and had yellow-black as club colors. The club's palmares includes four league titles and two Belgian Cups.

Lierse mainly relied on its renowned youth policy. For example, Bernard Voorhoof, Jules Van Craen, Alfons Dresen, Fons Van Brandt, Jan Ceulemans, Jurgen Cavens, David Brocken, Bob Peeters, Carl Hoefkens and Stein Huysegems came from the Lierse youth organization.

Lierse played its home games at the Herman Vanderpoorten stadium, named after the former mayor of Lier. Popularly, the stadium is better known as' t Lisp, after the district where the stadium is located.

On May 9, 2018, the club filed for bankruptcy.