Róbert Marshall (born 31 May 1971) is an Icelandic politician. In April 2009, he was elected as a Member of the Althing for the Reykjavik Constituency South, representing the Social Democratic Alliance (Samfylkingin). On 12 October 2012 he decided to leave his party, in order to become a new party member and top list election candidate for the newly founded party Bright Future in Reykjavik Constituency South.
During his elected term from 2009–13, he worked as a member of the Committee on the Environment, Committee on Fisheries and Agriculture, Committee on General affairs, Committee on Transport and Communications, and was a part of the Icelandic delegation to the OSCE Parliamentary Assembly.
- "Úrsögnin kom félögum á óvart" [Withdrawal came as a surprise] (in Icelandic). Mbl.is. 12 October 2012. Retrieved 11 February 2013. CS1 maint: discouraged parameter (link)
- "Róbert Marshall first and Ottarr Proppé second" (in Icelandic). Mbl.is. 17 December 2012. Retrieved 11 February 2013. CS1 maint: discouraged parameter (link)