Ásmundur Einar Daðason (born 29 October 1982) is an Icelandic politician. He served as a member of the Althing for the Northwest Constituency from 2009 to 2016, initially representing the Left-Green Movement (VG) and later the centrist Progressive Party. After a hiatus, he returned to the Althing in 2017. Additionally, he has held leadership positions within the organization Heimssyn, which advocates against Iceland's membership in the EU.
On 30 November 2017 he assumed the role of Minister of Social Affairs and Equality. On 28 November 2021 he was appointed Minister of Education and Children.