The 2013–14 Northern Ireland Football League Cup (known as the WASP Solutions League Cup in the final for sponsorship purposes) was the 28th edition of Northern Ireland's secondary football knock-out cup competition, and the first season under the control of the Northern Ireland Football League. It was contested by the 12 members of the NIFL Premiership and the 30 members of the NIFL Championship. The competition began on 13 August 2013 and ended on 25 January 2014 with the final. The competition was without a principal sponsor up until the final, as Irn Bru ended their sponsorship following the conclusion of the 2012–13 competition. WASP Solutions became the Cup's new sponsor in January 2014.