Al Amir Mohammed Waheed Deen (Dhivehi: އައް ނަބީލް މުޙައްމަދު ވަހީދުއްދީން; born 3 March 1947; also known as Mohamed Waheeduddeen) is a Maldivian politician who served vice president of the Maldives from 25 April 2012 to 10 November 2013.

He was appointed to the position by President Mohamed Waheed Hassan on 15 February 2012, following the disputed resignation of the previous president, Mohamed Nasheed.

[2] Deen is the son of Prince Abdullah Imaaduddeen and Koli Dhon Didi.

He is also a member of the Maldivian Royal Family as his grandfather was Sultan Muhammad Imaaduddeen IV.

[2][4] He resigned from the Vice President’s post hours before the end of the presidential term, and after the country’s last ditch attempt to elect a new president before the constitutional deadline of November 11 failed after the Supreme Court suspended the runoff which was slated for 10 November.