| Icelandic Men's Football League Cup | |
| Year: | 2003 |
| Other Title: | Deildarbikar karla |
| Country: | Iceland |
| Num Teams: | 16 |
| Champions: | ÍA |
| Runner-Up: | Keflavík |
| Prevseason: | 2002 |
| Nextseason: | 2004 |
The 2003 Icelandic Men's Football League Cup was the eighth staging of the Icelandic Men's League Cup. It featured all the 2002 Úrvalsdeild karla teams and the top 6 teams from 1. deild karla in 2002.
The competition started on 21 February 2003 and concluded on 9 May 2003 with ÍA beating Keflavík 4-2 on penalties in the final.
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