Icelandic referendum can refer to:
Icelandic prohibition referendum, 1908 Icelandic community service referendum, 1916 Icelandic sovereignty referendum, 1918 Icelandic prohibition referendum, 1933 Icelandic constitutional referendum, 1944 Icelandic loan guarantees referendum, 2010 Icelandic loan guarantees referendum, 2011 Icelandic constitutional referendum, 2012 2026 Icelandic European Union membership negotiations referendum